TSTP Solution File: SYN899-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN899-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.XNDVGA2was true

% Computer : n006.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 04:06:07 EDT 2023

% Result   : Unsatisfiable 7.40s 1.71s
% Output   : Refutation 7.86s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem  : SYN899-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.13  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.XNDVGA2was true
% 0.13/0.34  % Computer : n006.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit : 300
% 0.13/0.34  % WCLimit  : 300
% 0.13/0.34  % DateTime : Sat Aug 26 18:36:07 EDT 2023
% 0.13/0.34  % CPUTime  : 
% 0.13/0.34  % Running portfolio for 300 s
% 0.13/0.34  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.35  % Number of cores: 8
% 0.13/0.35  % Python version: Python 3.6.8
% 0.13/0.35  % Running in FO mode
% 0.21/0.68  % Total configuration time : 435
% 0.21/0.68  % Estimated wc time : 1092
% 0.21/0.68  % Estimated cpu time (7 cpus) : 156.0
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.21/0.74  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.21/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.21/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.21/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.21/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 0.21/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 7.40/1.71  % Solved by fo/fo5.sh.
% 7.40/1.71  % done 216 iterations in 0.669s
% 7.40/1.71  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 7.40/1.71  % SZS output start Refutation
% 7.40/1.71  thf(skc55_type, type, skc55: $i).
% 7.40/1.71  thf(skc44_type, type, skc44: $i).
% 7.40/1.71  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 7.40/1.71                                                           $i > $o).
% 7.40/1.71  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 7.40/1.71                                                              $i > $i > $i > 
% 7.40/1.71                                                              $i > $i > $i > 
% 7.40/1.71                                                              $i > $i > $i > 
% 7.40/1.71                                                              $i > $i > $i > 
% 7.40/1.71                                                              $i > $i > $i > 
% 7.40/1.71                                                              $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 7.40/1.71  thf(ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > 
% 7.40/1.71                                                                 $i > $i > $o).
% 7.40/1.71  thf(skc52_type, type, skc52: $i).
% 7.40/1.71  thf(skc36_type, type, skc36: $i).
% 7.40/1.71  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $i > 
% 7.40/1.71                                                                    $i > $o).
% 7.40/1.71  thf(skc32_type, type, skc32: $i).
% 7.40/1.71  thf(skc61_type, type, skc61: $i).
% 7.40/1.71  thf(ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $o).
% 7.40/1.71  thf(ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(skc35_type, type, skc35: $i).
% 7.40/1.71  thf(ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $o).
% 7.40/1.71  thf(skc54_type, type, skc54: $i).
% 7.40/1.71  thf(ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $o).
% 7.40/1.71  thf(skc51_type, type, skc51: $i).
% 7.40/1.71  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > 
% 7.40/1.71                                                                  $i > $i > $o).
% 7.40/1.71  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > 
% 7.40/1.71                                                                      $i > $i > $o).
% 7.40/1.71  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $o).
% 7.40/1.71  thf(skc33_type, type, skc33: $i).
% 7.40/1.71  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv32_9r1r1r1r1r1r1r1r1r1_type, type, ssPv32_9r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv31_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv31_10r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv40_1r1_type, type, ssPv40_1r1: $i > $o).
% 7.40/1.71  thf(ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 7.40/1.71                                                                   $i > $i > 
% 7.40/1.71                                                                   $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv37_4r1r1r1r1_type, type, ssPv37_4r1r1r1r1: $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(skc58_type, type, skc58: $i).
% 7.40/1.71  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(skc48_type, type, skc48: $i).
% 7.40/1.71  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 7.40/1.71  thf(skc49_type, type, skc49: $i).
% 7.40/1.71  thf(ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(skc41_type, type, skc41: $i).
% 7.40/1.71  thf(ssPv36_5r1r1r1r1r1_type, type, ssPv36_5r1r1r1r1r1: $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $o).
% 7.40/1.71  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 7.40/1.71                                                             $i > $i > $i > 
% 7.40/1.71                                                             $i > $i > $i > 
% 7.40/1.71                                                             $i > $i > $i > 
% 7.40/1.71                                                             $i > $i > $i > 
% 7.40/1.71                                                             $i > $i > $i > 
% 7.40/1.71                                                             $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.40/1.71      $i > $i > $i > $o).
% 7.40/1.71  thf(skc63_type, type, skc63: $i).
% 7.40/1.71  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.40/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.40/1.71  thf(skc40_type, type, skc40: $i).
% 7.40/1.71  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.40/1.71      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 7.40/1.71                                                                $i > $i > $i > 
% 7.40/1.71                                                                $i > $i > $i > 
% 7.40/1.71                                                                $i > $i > $i > 
% 7.86/1.71                                                                $i > $i > $i > 
% 7.86/1.71                                                                $i > $i > $i > 
% 7.86/1.71                                                                $i > $i > $i > 
% 7.86/1.71                                                                $i > $i > $o).
% 7.86/1.71  thf(ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.86/1.71      ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $o).
% 7.86/1.71  thf(ssPv33_8r1r1r1r1r1r1r1r1_type, type, ssPv33_8r1r1r1r1r1r1r1r1: $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > $o).
% 7.86/1.71  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.86/1.71  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 7.86/1.71                                                               $i > $i > $i > $o).
% 7.86/1.71  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.86/1.71      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 7.86/1.71                                                            $i > $i > $i > 
% 7.86/1.71                                                            $i > $i > $i > 
% 7.86/1.71                                                            $i > $i > $i > 
% 7.86/1.71                                                            $i > $i > $i > 
% 7.86/1.71                                                            $i > $i > $i > 
% 7.86/1.71                                                            $i > $i > $i > $o).
% 7.86/1.71  thf(ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.86/1.71      ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > 
% 7.86/1.71                                                                     $i > $i > $o).
% 7.86/1.71  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.86/1.71  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 7.86/1.71  thf(ssPv30_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv30_11r1r1r1r1r1r1r1r1r1r1r1: 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 7.86/1.71  thf(ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.86/1.71      ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.86/1.71      $i > $i > $i > $i > $i > $o).
% 7.86/1.71  thf(ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 7.86/1.71      ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.86/1.71      $i > $i > $i > $i > $o).
% 7.86/1.71  thf(ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 7.86/1.71      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 7.86/1.71      $i > $i > $o).
% 7.86/1.71  thf(clause14, conjecture,
% 7.86/1.71    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.71        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.71        ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) ) ))).
% 7.86/1.71  thf(zf_stmt_0, negated_conjecture,
% 7.86/1.71    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.71     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.71     ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause14])).
% 7.86/1.71  thf(zip_derived_cl13, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.71         X7 : $i, X8 : $i]:
% 7.86/1.71         (~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.71          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.71          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.71          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.71          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.71               X7)
% 7.86/1.71          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.71               X6 @ X7 @ X8 @ skc61))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_0])).
% 7.86/1.71  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 7.86/1.71  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause1])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 7.86/1.71  thf(zf_stmt_2, negated_conjecture,
% 7.86/1.71    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause2])).
% 7.86/1.71  thf(zip_derived_cl1, plain,
% 7.86/1.71      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_2])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(clause3, conjecture,
% 7.86/1.71    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71        ( ~( ssNder1_1r1 @ U ) ) ))).
% 7.86/1.71  thf(zf_stmt_3, negated_conjecture,
% 7.86/1.71    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause3])).
% 7.86/1.71  thf(zip_derived_cl2, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:
% 7.86/1.71         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_3])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(clause4, conjecture,
% 7.86/1.71    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 7.86/1.71  thf(zf_stmt_4, negated_conjecture,
% 7.86/1.71    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause4])).
% 7.86/1.71  thf(zip_derived_cl3, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:
% 7.86/1.71         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_4])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(zip_derived_cl124, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123])).
% 7.86/1.71  thf(clause5, conjecture,
% 7.86/1.71    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 7.86/1.71  thf(zf_stmt_5, negated_conjecture,
% 7.86/1.71    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause5])).
% 7.86/1.71  thf(zip_derived_cl4, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.71         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_5])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(zip_derived_cl124, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123])).
% 7.86/1.71  thf(zip_derived_cl125, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.71          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.71  thf(clause6, conjecture,
% 7.86/1.71    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 7.86/1.71  thf(zf_stmt_6, negated_conjecture,
% 7.86/1.71    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause6])).
% 7.86/1.71  thf(zip_derived_cl5, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.71         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_6])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(zip_derived_cl124, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123])).
% 7.86/1.71  thf(zip_derived_cl125, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.71          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.71  thf(zip_derived_cl126, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.71          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.71  thf(clause7, conjecture,
% 7.86/1.71    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 7.86/1.71        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 7.86/1.71  thf(zf_stmt_7, negated_conjecture,
% 7.86/1.71    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 7.86/1.71     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause7])).
% 7.86/1.71  thf(zip_derived_cl6, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.71         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.71          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_7])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(zip_derived_cl124, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123])).
% 7.86/1.71  thf(zip_derived_cl125, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.71          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.71  thf(zip_derived_cl126, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.71          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.71  thf(zip_derived_cl127, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.71          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126])).
% 7.86/1.71  thf(clause8, conjecture,
% 7.86/1.71    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 7.86/1.71        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 7.86/1.71  thf(zf_stmt_8, negated_conjecture,
% 7.86/1.71    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 7.86/1.71     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause8])).
% 7.86/1.71  thf(zip_derived_cl7, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.71         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.71          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.71          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_8])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(zip_derived_cl124, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123])).
% 7.86/1.71  thf(zip_derived_cl125, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.71          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.71  thf(zip_derived_cl126, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.71          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.71  thf(zip_derived_cl127, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.71          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126])).
% 7.86/1.71  thf(zip_derived_cl128, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.71          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.71  thf(clause9, conjecture,
% 7.86/1.71    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 7.86/1.71        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 7.86/1.71  thf(zf_stmt_9, negated_conjecture,
% 7.86/1.71    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 7.86/1.71     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause9])).
% 7.86/1.71  thf(zip_derived_cl8, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.71         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.71          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.71          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.71          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_9])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(zip_derived_cl124, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123])).
% 7.86/1.71  thf(zip_derived_cl125, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.71          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.71  thf(zip_derived_cl126, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.71          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.71  thf(zip_derived_cl127, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.71          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126])).
% 7.86/1.71  thf(zip_derived_cl128, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.71          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.71  thf(zip_derived_cl129, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.71          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.71  thf(zip_derived_cl132, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.71         X7 : $i, X8 : $i]:
% 7.86/1.71         ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.71            X7 @ X8 @ skc61)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.71                 zip_derived_cl129])).
% 7.86/1.71  thf(clause67, conjecture,
% 7.86/1.71    (~( ( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.71          @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.71          X21 @ X22 @ X23 @ skc36 ) | 
% 7.86/1.71        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.71        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.71        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.71        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.71        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.71        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.71        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.71        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.71        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.71        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 ) ) | 
% 7.86/1.71        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 ) ) | 
% 7.86/1.71        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.71        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.71        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.71        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.71        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.71        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.71        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.71        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.71        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.71             X20 ) ) | 
% 7.86/1.71        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.71             X20 @ X21 ) ) | 
% 7.86/1.71        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.71             @
% 7.86/1.71             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.71             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.71             X20 @ X21 @ X22 ) ) ))).
% 7.86/1.71  thf(zf_stmt_10, negated_conjecture,
% 7.86/1.71    (( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.71       X22 @ X23 @ skc36 ) | 
% 7.86/1.71     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.71     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.71     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.71     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.71     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.71     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.71     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.71     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.71     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.71     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 ) ) | 
% 7.86/1.71     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 ) ) | 
% 7.86/1.71     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 ) ) | 
% 7.86/1.71     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.71     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.71     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.71     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.71     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.71     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.71     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.71     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.71     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.71     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.71          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.71          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.71          X21 @ X22 ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause67])).
% 7.86/1.71  thf(zip_derived_cl66, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.71         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.71         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.71         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.71         X28 : $i]:
% 7.86/1.71         ( (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.71            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.71            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.71            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc36)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.71          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.71          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.71          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.71          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.71               X7)
% 7.86/1.71          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.71               X6 @ X7 @ X8)
% 7.86/1.71          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.71               X6 @ X7 @ X8 @ X9)
% 7.86/1.71          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.71               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.71          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.71               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.71          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.71               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.71          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.71               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.71          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.71               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.71          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.71               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.71               X14 @ X15)
% 7.86/1.71          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.71               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.71               X14 @ X15 @ X16)
% 7.86/1.71          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.71               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.71               X14 @ X15 @ X16 @ X17)
% 7.86/1.71          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.71               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.71               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.71          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.71               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.71               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.71          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.71               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.71               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.71          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.71               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.71               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.71          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.71               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.71               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.71          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.71               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.71               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.71               X22 @ X23)
% 7.86/1.71          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.71               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.71               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.71               X22 @ X23 @ X24)
% 7.86/1.71          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.71               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.71               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.71               X22 @ X23 @ X24 @ X25)
% 7.86/1.71          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.71               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.71               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.71               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.71          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.71               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.71               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.71               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_10])).
% 7.86/1.71  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.71      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.71  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.71      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.71  thf(zip_derived_cl123, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.71  thf(zip_derived_cl124, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123])).
% 7.86/1.71  thf(zip_derived_cl125, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.71          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.71  thf(zip_derived_cl126, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.71          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.71  thf(zip_derived_cl127, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.71          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126])).
% 7.86/1.71  thf(zip_derived_cl128, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.71          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.71  thf(zip_derived_cl129, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.71          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.71      inference('demod', [status(thm)],
% 7.86/1.71                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.71                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.71                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.71  thf(clause12, conjecture,
% 7.86/1.71    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.71        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.71        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.71        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 7.86/1.71  thf(zf_stmt_11, negated_conjecture,
% 7.86/1.71    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.71     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.71     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.71     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.71     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.71     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.71     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.71     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 7.86/1.71    inference('cnf.neg', [status(esa)], [clause12])).
% 7.86/1.71  thf(zip_derived_cl11, plain,
% 7.86/1.71      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.71         X7 : $i, X8 : $i]:
% 7.86/1.71         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.71            X7 @ X8)
% 7.86/1.71          | ~ (ssNder1_0)
% 7.86/1.71          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.71          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.71          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.71          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.71          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.71          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.71          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.71          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_11])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(clause15, conjecture,
% 7.86/1.72    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 7.86/1.72  thf(zf_stmt_12, negated_conjecture,
% 7.86/1.72    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause15])).
% 7.86/1.72  thf(zip_derived_cl14, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72            X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_12])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(clause18, conjecture,
% 7.86/1.72    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 7.86/1.72  thf(zf_stmt_13, negated_conjecture,
% 7.86/1.72    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause18])).
% 7.86/1.72  thf(zip_derived_cl17, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72            X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_13])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(clause21, conjecture,
% 7.86/1.72    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 7.86/1.72  thf(zf_stmt_14, negated_conjecture,
% 7.86/1.72    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause21])).
% 7.86/1.72  thf(zip_derived_cl20, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_14])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(clause24, conjecture,
% 7.86/1.72    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 7.86/1.72  thf(zf_stmt_15, negated_conjecture,
% 7.86/1.72    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause24])).
% 7.86/1.72  thf(zip_derived_cl23, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_15])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(clause27, conjecture,
% 7.86/1.72    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 7.86/1.72  thf(zf_stmt_16, negated_conjecture,
% 7.86/1.72    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause27])).
% 7.86/1.72  thf(zip_derived_cl26, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_16])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(clause30, conjecture,
% 7.86/1.72    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 7.86/1.72  thf(zf_stmt_17, negated_conjecture,
% 7.86/1.72    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause30])).
% 7.86/1.72  thf(zip_derived_cl29, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_17])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(clause33, conjecture,
% 7.86/1.72    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 7.86/1.72  thf(zf_stmt_18, negated_conjecture,
% 7.86/1.72    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause33])).
% 7.86/1.72  thf(zip_derived_cl32, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_18])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(clause34, conjecture,
% 7.86/1.72    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) ))).
% 7.86/1.72  thf(zf_stmt_19, negated_conjecture,
% 7.86/1.72    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause34])).
% 7.86/1.72  thf(zip_derived_cl33, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72            X16)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_19])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(clause37, conjecture,
% 7.86/1.72    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) ))).
% 7.86/1.72  thf(zf_stmt_20, negated_conjecture,
% 7.86/1.72    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause37])).
% 7.86/1.72  thf(zip_derived_cl36, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72            X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_20])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(clause38, conjecture,
% 7.86/1.72    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) ))).
% 7.86/1.72  thf(zf_stmt_21, negated_conjecture,
% 7.86/1.72    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause38])).
% 7.86/1.72  thf(zip_derived_cl37, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72            X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_21])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(clause39, conjecture,
% 7.86/1.72    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 7.86/1.72  thf(zf_stmt_22, negated_conjecture,
% 7.86/1.72    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause39])).
% 7.86/1.72  thf(zip_derived_cl38, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_22])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(clause40, conjecture,
% 7.86/1.72    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 7.86/1.72  thf(zf_stmt_23, negated_conjecture,
% 7.86/1.72    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause40])).
% 7.86/1.72  thf(zip_derived_cl39, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_23])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(zip_derived_cl164, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163])).
% 7.86/1.72  thf(clause41, conjecture,
% 7.86/1.72    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 7.86/1.72  thf(zf_stmt_24, negated_conjecture,
% 7.86/1.72    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause41])).
% 7.86/1.72  thf(zip_derived_cl40, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i]:
% 7.86/1.72         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_24])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(zip_derived_cl164, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163])).
% 7.86/1.72  thf(zip_derived_cl165, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i]:
% 7.86/1.72          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.72  thf(clause42, conjecture,
% 7.86/1.72    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 7.86/1.72  thf(zf_stmt_25, negated_conjecture,
% 7.86/1.72    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause42])).
% 7.86/1.72  thf(zip_derived_cl41, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i]:
% 7.86/1.72         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.72          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_25])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(zip_derived_cl164, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163])).
% 7.86/1.72  thf(zip_derived_cl165, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i]:
% 7.86/1.72          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.72  thf(zip_derived_cl167, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i]:
% 7.86/1.72          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.72  thf(clause45, conjecture,
% 7.86/1.72    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 7.86/1.72  thf(zf_stmt_26, negated_conjecture,
% 7.86/1.72    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause45])).
% 7.86/1.72  thf(zip_derived_cl44, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.72         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.72          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.72          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_26])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(zip_derived_cl164, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163])).
% 7.86/1.72  thf(zip_derived_cl165, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i]:
% 7.86/1.72          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.72  thf(zip_derived_cl167, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i]:
% 7.86/1.72          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.72  thf(zip_derived_cl170, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.72          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167])).
% 7.86/1.72  thf(clause48, conjecture,
% 7.86/1.72    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 7.86/1.72  thf(zf_stmt_27, negated_conjecture,
% 7.86/1.72    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause48])).
% 7.86/1.72  thf(zip_derived_cl47, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.72         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.72            X23 @ X24)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.72          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.72          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.72          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_27])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(zip_derived_cl164, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163])).
% 7.86/1.72  thf(zip_derived_cl165, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i]:
% 7.86/1.72          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.72  thf(zip_derived_cl167, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i]:
% 7.86/1.72          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.72  thf(zip_derived_cl170, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.72          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167])).
% 7.86/1.72  thf(zip_derived_cl174, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.72          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.72           X24)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.72  thf(clause54, conjecture,
% 7.86/1.72    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.72        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 7.86/1.72  thf(zf_stmt_28, negated_conjecture,
% 7.86/1.72    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.72     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause54])).
% 7.86/1.72  thf(zip_derived_cl53, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.72         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.72            X23 @ X24 @ X25)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.72          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.72          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.72          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23)
% 7.86/1.72          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23 @ X24))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_28])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(zip_derived_cl164, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163])).
% 7.86/1.72  thf(zip_derived_cl165, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i]:
% 7.86/1.72          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.72  thf(zip_derived_cl167, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i]:
% 7.86/1.72          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.72  thf(zip_derived_cl170, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.72          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167])).
% 7.86/1.72  thf(zip_derived_cl174, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.72          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.72           X24)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.72  thf(zip_derived_cl186, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.72          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.72           X24 @ X25)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.72  thf(clause58, conjecture,
% 7.86/1.72    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.72        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.72        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.72             X20 ) ) ))).
% 7.86/1.72  thf(zf_stmt_29, negated_conjecture,
% 7.86/1.72    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.72     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.72     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause58])).
% 7.86/1.72  thf(zip_derived_cl57, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.72         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.72            X23 @ X24 @ X25 @ X26)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.72          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.72          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.72          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23)
% 7.86/1.72          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23 @ X24)
% 7.86/1.72          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23 @ X24 @ X25))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_29])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.72          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.72  thf(zip_derived_cl142, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.72          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139])).
% 7.86/1.72  thf(zip_derived_cl145, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.72          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.72  thf(zip_derived_cl147, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.72          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.72  thf(zip_derived_cl151, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i]:
% 7.86/1.72          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147])).
% 7.86/1.72  thf(zip_derived_cl153, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i]:
% 7.86/1.72          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.72  thf(zip_derived_cl157, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.72          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.72           X16)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.72  thf(zip_derived_cl161, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.72          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157])).
% 7.86/1.72  thf(zip_derived_cl162, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.72          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.72  thf(zip_derived_cl163, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.72          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.72           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.72  thf(zip_derived_cl164, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.72          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163])).
% 7.86/1.72  thf(zip_derived_cl165, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i]:
% 7.86/1.72          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.72  thf(zip_derived_cl167, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i]:
% 7.86/1.72          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.72  thf(zip_derived_cl170, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.72          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167])).
% 7.86/1.72  thf(zip_derived_cl174, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.72          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.72           X24)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.72  thf(zip_derived_cl186, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.72          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.72           X24 @ X25)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.72  thf(zip_derived_cl195, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.72          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.72           X24 @ X25 @ X26)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.72                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.72                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.72                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.72                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.72                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.72                 zip_derived_cl186])).
% 7.86/1.72  thf(clause62, conjecture,
% 7.86/1.72    (~( ( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.72          X21 @ X22 ) | 
% 7.86/1.72        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.72        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 ) ) | 
% 7.86/1.72        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 ) ) | 
% 7.86/1.72        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.72        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.72        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.72        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.72             X20 ) ) | 
% 7.86/1.72        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.72             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.72             X20 @ X21 ) ) ))).
% 7.86/1.72  thf(zf_stmt_30, negated_conjecture,
% 7.86/1.72    (( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72       X22 ) | 
% 7.86/1.72     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.72     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.72     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.72     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.72     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.72     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.72     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.72     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.72     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.72     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.72     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.72     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.72     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.72     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.72     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 ) ) | 
% 7.86/1.72     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 ) ) | 
% 7.86/1.72     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 ) ) | 
% 7.86/1.72     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.72     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.72     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.72     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.72     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.72     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.72     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.72     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.72     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.72          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.72          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 7.86/1.72    inference('cnf.neg', [status(esa)], [clause62])).
% 7.86/1.72  thf(zip_derived_cl61, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.72         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.72         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.72         ( (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.72            X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.72          | ~ (ssNder1_0)
% 7.86/1.72          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.72          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.72          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.72          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.72          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.72          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.72          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.72          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72               X7)
% 7.86/1.72          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8)
% 7.86/1.72          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.72               X6 @ X7 @ X8 @ X9)
% 7.86/1.72          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.72          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.72          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.72               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.72          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.72          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.72               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.72          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15)
% 7.86/1.72          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16)
% 7.86/1.72          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.72               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17)
% 7.86/1.72          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.72          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.72               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.72               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.72          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.72          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.72          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.72               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.72               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.72          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23)
% 7.86/1.72          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23 @ X24)
% 7.86/1.72          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23 @ X24 @ X25)
% 7.86/1.72          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.72               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.72               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.72               X22 @ X23 @ X24 @ X25 @ X26))),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_30])).
% 7.86/1.72  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.72      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.72  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.72      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.72  thf(zip_derived_cl123, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.72  thf(zip_derived_cl124, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123])).
% 7.86/1.72  thf(zip_derived_cl125, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.72          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.72  thf(zip_derived_cl126, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.72          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.72  thf(zip_derived_cl127, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.72          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126])).
% 7.86/1.72  thf(zip_derived_cl128, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.72          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.72  thf(zip_derived_cl129, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.72          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.72  thf(zip_derived_cl133, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i]:
% 7.86/1.72          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129])).
% 7.86/1.72  thf(zip_derived_cl136, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.72          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.72           X7 @ X8 @ X9)),
% 7.86/1.72      inference('demod', [status(thm)],
% 7.86/1.72                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.72                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.72                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.72                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.72  thf(zip_derived_cl139, plain,
% 7.86/1.72      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.72         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl174, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(zip_derived_cl186, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.73          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.73  thf(zip_derived_cl195, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.73          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186])).
% 7.86/1.73  thf(zip_derived_cl198, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.73          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.73  thf(zip_derived_cl210, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i]:
% 7.86/1.73          (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ skc36)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl66, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.73  thf(clause100, conjecture,
% 7.86/1.73    (~( ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 7.86/1.73        ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 7.86/1.73        ( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssPv40_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) | 
% 7.86/1.73        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.73        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.73        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.73        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.73        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 7.86/1.73  thf(zf_stmt_31, negated_conjecture,
% 7.86/1.73    (( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 7.86/1.73     ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 7.86/1.73     ( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73       @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv40_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) ) | 
% 7.86/1.73     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) ) | 
% 7.86/1.73     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.73     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.73     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.73     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause100])).
% 7.86/1.73  thf(zip_derived_cl99, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.73         X35 : $i]:
% 7.86/1.73         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73            X7 @ X8 @ X9)
% 7.86/1.73          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.73              X32 @ X33 @ X34 @ X35)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssPv40_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23)
% 7.86/1.73          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24)
% 7.86/1.73          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25)
% 7.86/1.73          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.73          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.73          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.73          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.73          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.73          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.73          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.73          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.73               X32 @ X33)
% 7.86/1.73          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.73               X32 @ X33 @ X34))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_31])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(clause25, conjecture,
% 7.86/1.73    (~( ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 7.86/1.73  thf(zf_stmt_32, negated_conjecture,
% 7.86/1.73    (( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc52 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause25])).
% 7.86/1.73  thf(zip_derived_cl24, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_32])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl146, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc52)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(clause49, conjecture,
% 7.86/1.73    (~( ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc44 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 7.86/1.73  thf(zf_stmt_33, negated_conjecture,
% 7.86/1.73    (( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc44 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause49])).
% 7.86/1.73  thf(zip_derived_cl48, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.73            X23 @ X24 @ skc44)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_33])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl175, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ skc44)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl48, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(clause16, conjecture,
% 7.86/1.73    (~( ( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 7.86/1.73  thf(zf_stmt_34, negated_conjecture,
% 7.86/1.73    (( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ skc58 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause16])).
% 7.86/1.73  thf(zip_derived_cl15, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73         ( (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73            X6 @ X7 @ X8 @ X9 @ skc58)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_34])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl137, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ skc58)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(clause22, conjecture,
% 7.86/1.73    (~( ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc54 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 7.86/1.73  thf(zf_stmt_35, negated_conjecture,
% 7.86/1.73    (( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc54 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause22])).
% 7.86/1.73  thf(zip_derived_cl21, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc54)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_35])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl143, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc54)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(clause96, conjecture,
% 7.86/1.73    (~( ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) | 
% 7.86/1.73        ( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) | 
% 7.86/1.73        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.73        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.73        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.73        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 7.86/1.73  thf(zf_stmt_36, negated_conjecture,
% 7.86/1.73    (( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 ) | 
% 7.86/1.73     ( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73       @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) ) | 
% 7.86/1.73     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) ) | 
% 7.86/1.73     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.73     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.73     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause96])).
% 7.86/1.73  thf(zip_derived_cl95, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.73         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73            X16)
% 7.86/1.73          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.73              X32 @ X33 @ X34)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23)
% 7.86/1.73          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24)
% 7.86/1.73          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25)
% 7.86/1.73          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.73          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.73          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.73          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.73          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.73          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.73          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.73          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.73               X32 @ X33))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_36])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl174, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(zip_derived_cl186, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.73          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.73  thf(zip_derived_cl195, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.73          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186])).
% 7.86/1.73  thf(zip_derived_cl198, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.73          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.73  thf(clause66, conjecture,
% 7.86/1.73    (~( ( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) ))).
% 7.86/1.73  thf(zf_stmt_37, negated_conjecture,
% 7.86/1.73    (( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause66])).
% 7.86/1.73  thf(zip_derived_cl65, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i]:
% 7.86/1.73         ( (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.73            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23)
% 7.86/1.73          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24)
% 7.86/1.73          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25)
% 7.86/1.73          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.73          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_37])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl174, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(zip_derived_cl186, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.73          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.73  thf(zip_derived_cl195, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.73          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186])).
% 7.86/1.73  thf(zip_derived_cl198, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.73          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.73  thf(zip_derived_cl206, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i]:
% 7.86/1.73          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.73  thf(clause72, conjecture,
% 7.86/1.73    (~( ( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) | 
% 7.86/1.73        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 ) ) ))).
% 7.86/1.73  thf(zf_stmt_38, negated_conjecture,
% 7.86/1.73    (( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 @ X24 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) ) | 
% 7.86/1.73     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause72])).
% 7.86/1.73  thf(zip_derived_cl71, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i]:
% 7.86/1.73         ( (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.73            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23)
% 7.86/1.73          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24)
% 7.86/1.73          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25)
% 7.86/1.73          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.73          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.73          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_38])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl174, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(zip_derived_cl186, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.73          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.73  thf(zip_derived_cl195, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.73          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186])).
% 7.86/1.73  thf(zip_derived_cl198, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.73          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.73  thf(zip_derived_cl206, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i]:
% 7.86/1.73          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.73  thf(zip_derived_cl217, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i]:
% 7.86/1.73          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206])).
% 7.86/1.73  thf(clause75, conjecture,
% 7.86/1.73    (~( ( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) | 
% 7.86/1.73        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.73        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 7.86/1.73  thf(zf_stmt_39, negated_conjecture,
% 7.86/1.73    (( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73       @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 @ X24 @ X25 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) ) | 
% 7.86/1.73     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) ) | 
% 7.86/1.73     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause75])).
% 7.86/1.73  thf(zip_derived_cl74, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.73         ( (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.73            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23)
% 7.86/1.73          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24)
% 7.86/1.73          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25)
% 7.86/1.73          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.73          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.73          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.73          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_39])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl174, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(zip_derived_cl186, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.73          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.73  thf(zip_derived_cl195, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.73          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186])).
% 7.86/1.73  thf(zip_derived_cl198, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.73          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.73  thf(zip_derived_cl206, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i]:
% 7.86/1.73          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.73  thf(zip_derived_cl217, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i]:
% 7.86/1.73          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206])).
% 7.86/1.73  thf(zip_derived_cl223, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.73          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.73  thf(clause81, conjecture,
% 7.86/1.73    (~( ( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) | 
% 7.86/1.73        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.73        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 7.86/1.73  thf(zf_stmt_40, negated_conjecture,
% 7.86/1.73    (( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73       @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) ) | 
% 7.86/1.73     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) ) | 
% 7.86/1.73     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause81])).
% 7.86/1.73  thf(zip_derived_cl80, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.73         ( (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.73            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23)
% 7.86/1.73          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24)
% 7.86/1.73          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25)
% 7.86/1.73          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.73          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.73          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.73          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.73          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_40])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl174, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(zip_derived_cl186, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.73          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.73  thf(zip_derived_cl195, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.73          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186])).
% 7.86/1.73  thf(zip_derived_cl198, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.73          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.73  thf(zip_derived_cl206, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i]:
% 7.86/1.73          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.73  thf(zip_derived_cl217, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i]:
% 7.86/1.73          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206])).
% 7.86/1.73  thf(zip_derived_cl223, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.73          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.73  thf(zip_derived_cl253, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.73          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.73  thf(clause83, conjecture,
% 7.86/1.73    (~( ( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) | 
% 7.86/1.73        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.73        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 7.86/1.73  thf(zf_stmt_41, negated_conjecture,
% 7.86/1.73    (( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73       @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) ) | 
% 7.86/1.73     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) ) | 
% 7.86/1.73     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 7.86/1.73    inference('cnf.neg', [status(esa)], [clause83])).
% 7.86/1.73  thf(zip_derived_cl82, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.73         ( (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.73            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.73          | ~ (ssNder1_0)
% 7.86/1.73          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.73          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.73          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.73          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.73          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.73          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.73          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.73          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73               X7)
% 7.86/1.73          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8)
% 7.86/1.73          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73               X6 @ X7 @ X8 @ X9)
% 7.86/1.73          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.73          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.73          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.73          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.73          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.73          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15)
% 7.86/1.73          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16)
% 7.86/1.73          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17)
% 7.86/1.73          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.73          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.73          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.73          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.73          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.73          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23)
% 7.86/1.73          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24)
% 7.86/1.73          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25)
% 7.86/1.73          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.73          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.73          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.73          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.73          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.73          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.73               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_41])).
% 7.86/1.73  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.73      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.73  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.73      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.73  thf(zip_derived_cl123, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.73  thf(zip_derived_cl124, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123])).
% 7.86/1.73  thf(zip_derived_cl125, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.73          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.73  thf(zip_derived_cl126, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.73          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.73  thf(zip_derived_cl127, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.73          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126])).
% 7.86/1.73  thf(zip_derived_cl128, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.73          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.73  thf(zip_derived_cl129, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.73          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.73  thf(zip_derived_cl133, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i]:
% 7.86/1.73          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129])).
% 7.86/1.73  thf(zip_derived_cl136, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.73          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.73           X7 @ X8 @ X9)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.73  thf(zip_derived_cl139, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.73          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.73  thf(zip_derived_cl142, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.73          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.73           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139])).
% 7.86/1.73  thf(zip_derived_cl145, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.73          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.73  thf(zip_derived_cl147, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.73          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.73  thf(zip_derived_cl151, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i]:
% 7.86/1.73          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.73           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147])).
% 7.86/1.73  thf(zip_derived_cl153, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i]:
% 7.86/1.73          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.73  thf(zip_derived_cl157, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.73          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.73           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.73           X16)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.73  thf(zip_derived_cl161, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.73          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157])).
% 7.86/1.73  thf(zip_derived_cl162, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.73          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.73  thf(zip_derived_cl163, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.73          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.73           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.73           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.73  thf(zip_derived_cl164, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.73          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163])).
% 7.86/1.73  thf(zip_derived_cl165, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i]:
% 7.86/1.73          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.73           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.73           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.73  thf(zip_derived_cl167, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i]:
% 7.86/1.73          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.73  thf(zip_derived_cl170, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.73          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167])).
% 7.86/1.73  thf(zip_derived_cl174, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.73          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.73           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.73  thf(zip_derived_cl186, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.73          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.73  thf(zip_derived_cl195, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.73          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186])).
% 7.86/1.73  thf(zip_derived_cl198, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.73          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.73  thf(zip_derived_cl206, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i]:
% 7.86/1.73          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.73  thf(zip_derived_cl217, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i]:
% 7.86/1.73          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206])).
% 7.86/1.73  thf(zip_derived_cl223, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.73          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.73  thf(zip_derived_cl253, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.73          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.73  thf(zip_derived_cl270, plain,
% 7.86/1.73      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.73         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.73         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.73         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.73         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.73          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.73           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.73           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.73           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.73      inference('demod', [status(thm)],
% 7.86/1.73                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.73                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.73                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.73                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.73                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.73                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.73                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.73                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.73                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.73                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.73                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.73                 zip_derived_cl253])).
% 7.86/1.73  thf(clause87, conjecture,
% 7.86/1.73    (~( ( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 7.86/1.73        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.73        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 ) ) | 
% 7.86/1.73        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 ) ) | 
% 7.86/1.73        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.73        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 ) ) | 
% 7.86/1.73        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 ) ) | 
% 7.86/1.73        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 ) ) | 
% 7.86/1.73        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.73        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.73        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73             @
% 7.86/1.73             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.73             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.73             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 7.86/1.73  thf(zf_stmt_42, negated_conjecture,
% 7.86/1.73    (( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73       @
% 7.86/1.73       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.73       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 7.86/1.73     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.73     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.73     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.73     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.73     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.73     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.73     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.73     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.73     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.73     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.73     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.73     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.73     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.73     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.73     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 ) ) | 
% 7.86/1.73     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 ) ) | 
% 7.86/1.73     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 ) ) | 
% 7.86/1.73     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.73     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.73     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.73     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.73     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.73     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.73     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.73     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.73     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.73     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 ) ) | 
% 7.86/1.73     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 ) ) | 
% 7.86/1.73     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.73     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.73     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.73          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.73          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.73          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.73     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.73          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause87])).
% 7.86/1.74  thf(zip_derived_cl86, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.74         ( (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.74            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.74          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.74          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.74          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.74          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.74          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.74          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_42])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl170, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl174, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(zip_derived_cl186, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.74          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.74  thf(zip_derived_cl195, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186])).
% 7.86/1.74  thf(zip_derived_cl198, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.74          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.74  thf(zip_derived_cl206, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i]:
% 7.86/1.74          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.74  thf(zip_derived_cl217, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206])).
% 7.86/1.74  thf(zip_derived_cl223, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.74          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.74  thf(zip_derived_cl253, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.74          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.74  thf(zip_derived_cl270, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.74          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.74                 zip_derived_cl253])).
% 7.86/1.74  thf(zip_derived_cl289, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.74          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl86, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.74                 zip_derived_cl253, zip_derived_cl270])).
% 7.86/1.74  thf(zip_derived_cl296, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.74         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74            X16)
% 7.86/1.74          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.74              X32 @ X33 @ X34)
% 7.86/1.74          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl95, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.74                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289])).
% 7.86/1.74  thf(zip_derived_cl297, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.74         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 7.86/1.74             X5 @ X4 @ X3 @ X2 @ X1)
% 7.86/1.74          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 7.86/1.74              skc54 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ 
% 7.86/1.74              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.74              X14 @ X13 @ X12)
% 7.86/1.74          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 7.86/1.74              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc54 @ X33 @ X32 @ 
% 7.86/1.74              X31 @ X30))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl143, zip_derived_cl296])).
% 7.86/1.74  thf(zip_derived_cl300, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.74         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ 
% 7.86/1.74            X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc58 @ X14 @ skc54 @ X13 @ X12 @ 
% 7.86/1.74            X11 @ X10)
% 7.86/1.74          |  (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc58 @ X14 @ 
% 7.86/1.74              skc54 @ X13 @ X12 @ X11 @ X10 @ X32 @ X31 @ X30 @ X29 @ X28 @ 
% 7.86/1.74              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 7.86/1.74              X17 @ X16 @ X15))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl137, zip_derived_cl297])).
% 7.86/1.74  thf(clause97, conjecture,
% 7.86/1.74    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssPv36_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 ) ) | 
% 7.86/1.74        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 ) ) | 
% 7.86/1.74        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.74        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.74        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.74        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.74        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.74        ( ~( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 7.86/1.74        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 7.86/1.74  thf(zf_stmt_43, negated_conjecture,
% 7.86/1.74    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssPv36_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.74     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 ) ) | 
% 7.86/1.74     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 ) ) | 
% 7.86/1.74     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.74     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.74     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.74     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.74     ( ~( ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 7.86/1.74     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause97])).
% 7.86/1.74  thf(zip_derived_cl96, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.74         (~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssPv36_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.74          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.74          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.74          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.74          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.74          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.74          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.74          | ~ (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.74               X32 @ X33 @ X34)
% 7.86/1.74          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.74               X32 @ X33))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_43])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(clause59, conjecture,
% 7.86/1.74    (~( ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ skc40 ) | 
% 7.86/1.74        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) ))).
% 7.86/1.74  thf(zf_stmt_44, negated_conjecture,
% 7.86/1.74    (( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74       skc40 ) | 
% 7.86/1.74     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause59])).
% 7.86/1.74  thf(zip_derived_cl58, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.74            X23 @ X24 @ X25 @ X26 @ skc40)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_44])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl170, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl174, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(zip_derived_cl186, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.74          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.74  thf(zip_derived_cl196, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74          (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ skc40)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186])).
% 7.86/1.74  thf(clause65, conjecture,
% 7.86/1.74    (~( ( ssPv40_1r1 @ U ) | 
% 7.86/1.74        ( ssPv33_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 7.86/1.74        ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.74        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 ) ) | 
% 7.86/1.74        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 ) ) ))).
% 7.86/1.74  thf(zf_stmt_45, negated_conjecture,
% 7.86/1.74    (( ssPv40_1r1 @ U ) | 
% 7.86/1.74     ( ssPv33_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 7.86/1.74     ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.74     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 ) ) | 
% 7.86/1.74     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause65])).
% 7.86/1.74  thf(zip_derived_cl64, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.74         ( (ssPv40_1r1 @ X0)
% 7.86/1.74          |  (ssPv33_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 7.86/1.74          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74              X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.74          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_45])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl170, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl174, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(zip_derived_cl186, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.74          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.74  thf(zip_derived_cl195, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186])).
% 7.86/1.74  thf(zip_derived_cl201, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.74         ( (ssPv40_1r1 @ X0)
% 7.86/1.74          |  (ssPv33_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 7.86/1.74          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74              X7 @ X8)
% 7.86/1.74          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl64, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.74  thf(zip_derived_cl202, plain,
% 7.86/1.74      (![X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 7.86/1.74         X25 : $i, X26 : $i]:
% 7.86/1.74         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 7.86/1.74            X20 @ X19 @ X18)
% 7.86/1.74          |  (ssPv33_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 7.86/1.74              X20 @ X19)
% 7.86/1.74          |  (ssPv40_1r1 @ X26))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl196, zip_derived_cl201])).
% 7.86/1.74  thf(clause11, conjecture,
% 7.86/1.74    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc63 ) ) ))).
% 7.86/1.74  thf(zf_stmt_46, negated_conjecture,
% 7.86/1.74    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc63 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause11])).
% 7.86/1.74  thf(zip_derived_cl10, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74         (~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7 @ skc63))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_46])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl131, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74            X7 @ skc63)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl203, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74         ( (ssPv40_1r1 @ X7)
% 7.86/1.74          |  (ssPv33_8r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl202, zip_derived_cl131])).
% 7.86/1.74  thf(zip_derived_cl137, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ skc58)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl210, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i]:
% 7.86/1.74          (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ skc36)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl66, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.74  thf(clause80, conjecture,
% 7.86/1.74    (~( ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.74        ( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) | 
% 7.86/1.74        ( ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 7.86/1.74        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 ) ) | 
% 7.86/1.74        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 ) ) | 
% 7.86/1.74        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.74        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 ) ) ))).
% 7.86/1.74  thf(zf_stmt_47, negated_conjecture,
% 7.86/1.74    (( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.74     ( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74       X10 @ X11 @ X12 ) | 
% 7.86/1.74     ( ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 7.86/1.74     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.74     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 ) ) | 
% 7.86/1.74     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.74     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause80])).
% 7.86/1.74  thf(zip_derived_cl79, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74            X7 @ X8)
% 7.86/1.74          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74              X15 @ X16 @ X17)
% 7.86/1.74          |  (ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.74          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.74          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.74          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_47])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl170, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl174, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(zip_derived_cl186, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.74          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.74  thf(zip_derived_cl195, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186])).
% 7.86/1.74  thf(zip_derived_cl198, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.74          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.74  thf(zip_derived_cl206, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i]:
% 7.86/1.74          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.74  thf(zip_derived_cl226, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74            X7 @ X8)
% 7.86/1.74          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74              X15 @ X16 @ X17)
% 7.86/1.74          |  (ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 7.86/1.74          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl79, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206])).
% 7.86/1.74  thf(zip_derived_cl227, plain,
% 7.86/1.74      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 7.86/1.74         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 7.86/1.74         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 7.86/1.74         X26 : $i, X27 : $i, X28 : $i]:
% 7.86/1.74         ( (ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ 
% 7.86/1.74            X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 7.86/1.74            X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 7.86/1.74          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ 
% 7.86/1.74              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 7.86/1.74              X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 7.86/1.74          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 7.86/1.74              X22 @ X21 @ X20))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl210, zip_derived_cl226])).
% 7.86/1.74  thf(zip_derived_cl131, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74            X7 @ skc63)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl230, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ 
% 7.86/1.74            X4 @ X3 @ X2 @ X1 @ X0 @ skc63 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 7.86/1.74            X11 @ X10 @ X9 @ X8)
% 7.86/1.74          |  (ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ 
% 7.86/1.74              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc63 @ X16 @ X15 @ X14 @ 
% 7.86/1.74              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 7.86/1.74              X17))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl227, zip_derived_cl131])).
% 7.86/1.74  thf(clause52, conjecture,
% 7.86/1.74    (~( ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.74        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssPv33_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 7.86/1.74  thf(zf_stmt_48, negated_conjecture,
% 7.86/1.74    (( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.74     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssPv33_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause52])).
% 7.86/1.74  thf(zip_derived_cl51, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74            X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssPv33_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_48])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl173, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74            X7 @ X8)
% 7.86/1.74          | ~ (ssPv33_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 7.86/1.74          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssPv17_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23))),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl237, plain,
% 7.86/1.74      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 7.86/1.74         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 7.86/1.74         X20 : $i, X21 : $i, X22 : $i]:
% 7.86/1.74         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 7.86/1.74            X19 @ X18 @ X17 @ X16 @ X15 @ skc63 @ X14 @ X13 @ X12 @ X11 @ 
% 7.86/1.74            X10 @ X9 @ X8 @ X7 @ X6)
% 7.86/1.74          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 7.86/1.74               X17 @ X16 @ X15 @ skc63 @ X14 @ X13)
% 7.86/1.74          | ~ (ssPv33_8r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 7.86/1.74               X16 @ X15)
% 7.86/1.74          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 7.86/1.74              X16 @ X15 @ skc63))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl230, zip_derived_cl173])).
% 7.86/1.74  thf(zip_derived_cl131, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74            X7 @ skc63)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl239, plain,
% 7.86/1.74      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 7.86/1.74         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 7.86/1.74         X20 : $i, X21 : $i, X22 : $i]:
% 7.86/1.74         ( (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 7.86/1.74            X19 @ X18 @ X17 @ X16 @ X15 @ skc63 @ X14 @ X13 @ X12 @ X11 @ 
% 7.86/1.74            X10 @ X9 @ X8 @ X7 @ X6)
% 7.86/1.74          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 7.86/1.74               X17 @ X16 @ X15 @ skc63 @ X14 @ X13)
% 7.86/1.74          | ~ (ssPv33_8r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 7.86/1.74               X16 @ X15))),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl237, zip_derived_cl131])).
% 7.86/1.74  thf(zip_derived_cl240, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74         (~ (ssPv33_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 7.86/1.74          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ 
% 7.86/1.74              X5 @ X4 @ X3 @ X2 @ X1 @ skc63 @ X0 @ skc58 @ X15 @ X14 @ X13 @ 
% 7.86/1.74              X12 @ X11 @ X10 @ X9))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl137, zip_derived_cl239])).
% 7.86/1.74  thf(zip_derived_cl241, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74         ( (ssPv40_1r1 @ X7)
% 7.86/1.74          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ 
% 7.86/1.74              X4 @ X3 @ X2 @ X1 @ X0 @ skc63 @ X15 @ skc58 @ X14 @ X13 @ X12 @ 
% 7.86/1.74              X11 @ X10 @ X9 @ X8))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl203, zip_derived_cl240])).
% 7.86/1.74  thf(clause76, conjecture,
% 7.86/1.74    (~( ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 @ skc32 ) | 
% 7.86/1.74        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 ) ) | 
% 7.86/1.74        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 ) ) | 
% 7.86/1.74        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.74        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 7.86/1.74  thf(zf_stmt_49, negated_conjecture,
% 7.86/1.74    (( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74       @
% 7.86/1.74       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74       X22 @ X23 @ X24 @ X25 @ skc32 ) | 
% 7.86/1.74     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.74     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 ) ) | 
% 7.86/1.74     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 ) ) | 
% 7.86/1.74     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause76])).
% 7.86/1.74  thf(zip_derived_cl75, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.74         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.74            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc32)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.74          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.74          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.74          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_49])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl170, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl174, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(zip_derived_cl186, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.74          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.74  thf(zip_derived_cl195, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186])).
% 7.86/1.74  thf(zip_derived_cl198, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.74          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.74  thf(zip_derived_cl206, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i]:
% 7.86/1.74          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.74  thf(zip_derived_cl217, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206])).
% 7.86/1.74  thf(zip_derived_cl224, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.74          (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc32)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl75, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.74  thf(clause84, conjecture,
% 7.86/1.74    (~( ( ssPv36_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 7.86/1.74        ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 7.86/1.74        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 ) ) | 
% 7.86/1.74        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 ) ) | 
% 7.86/1.74        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.74        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.74        ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.74        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 7.86/1.74  thf(zf_stmt_50, negated_conjecture,
% 7.86/1.74    (( ssPv36_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 7.86/1.74     ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 7.86/1.74     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.74     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 ) ) | 
% 7.86/1.74     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 ) ) | 
% 7.86/1.74     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.74     ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.74     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause84])).
% 7.86/1.74  thf(zip_derived_cl83, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.74         ( (ssPv36_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.74          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.74          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.74          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.74          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.74          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_50])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl170, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl174, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(zip_derived_cl186, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.74          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.74  thf(zip_derived_cl195, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186])).
% 7.86/1.74  thf(zip_derived_cl198, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.74          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.74  thf(zip_derived_cl206, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i]:
% 7.86/1.74          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.74  thf(zip_derived_cl217, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206])).
% 7.86/1.74  thf(zip_derived_cl223, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.74          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.74  thf(zip_derived_cl271, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.74         ( (ssPv36_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl83, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.74  thf(zip_derived_cl272, plain,
% 7.86/1.74      (![X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 7.86/1.74         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 7.86/1.74         X27 : $i, X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.74         (~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ 
% 7.86/1.74             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 7.86/1.74             X16 @ X15 @ X14 @ X13)
% 7.86/1.74          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ X28 @ X27 @ 
% 7.86/1.74              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 7.86/1.74          |  (ssPv36_5r1r1r1r1r1 @ X30 @ X29 @ X28 @ X27 @ X26))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl224, zip_derived_cl271])).
% 7.86/1.74  thf(zip_derived_cl276, plain,
% 7.86/1.74      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 7.86/1.74         X12 : $i, X13 : $i, X14 : $i, X15 : $i]:
% 7.86/1.74         ( (ssPv40_1r1 @ X15)
% 7.86/1.74          |  (ssPv36_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 7.86/1.74          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 7.86/1.74              X11 @ X10 @ X9 @ X8 @ skc63 @ X7 @ skc58 @ X6 @ X5))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl241, zip_derived_cl272])).
% 7.86/1.74  thf(zip_derived_cl175, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ skc44)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl48, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(clause82, conjecture,
% 7.86/1.74    (~( ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) | 
% 7.86/1.74        ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 7.86/1.74        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssPv40_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 ) ) | 
% 7.86/1.74        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 ) ) | 
% 7.86/1.74        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.74        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 7.86/1.74  thf(zf_stmt_51, negated_conjecture,
% 7.86/1.74    (( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74       X10 @ X11 ) | 
% 7.86/1.74     ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74       @
% 7.86/1.74       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74       X22 @ X23 @ X24 @ X25 ) | 
% 7.86/1.74     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv40_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.74     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 ) ) | 
% 7.86/1.74     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 ) ) | 
% 7.86/1.74     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause82])).
% 7.86/1.74  thf(zip_derived_cl81, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.74         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74            X16)
% 7.86/1.74          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.74          | ~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssPv40_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17)
% 7.86/1.74          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.74          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.74          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.74          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.74          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.74          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23)
% 7.86/1.74          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24)
% 7.86/1.74          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25)
% 7.86/1.74          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.74          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.74          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.74          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_51])).
% 7.86/1.74  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.74      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.74  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.74      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.74  thf(zip_derived_cl123, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.74  thf(zip_derived_cl124, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123])).
% 7.86/1.74  thf(zip_derived_cl125, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.74          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.74  thf(zip_derived_cl126, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.74          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.74  thf(zip_derived_cl127, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.74          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126])).
% 7.86/1.74  thf(zip_derived_cl128, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.74          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.74  thf(zip_derived_cl129, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.74          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.74  thf(zip_derived_cl133, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i]:
% 7.86/1.74          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129])).
% 7.86/1.74  thf(zip_derived_cl136, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.74          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74           X7 @ X8 @ X9)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.74  thf(zip_derived_cl139, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.74          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.74  thf(zip_derived_cl142, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.74          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139])).
% 7.86/1.74  thf(zip_derived_cl145, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.74          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.74  thf(zip_derived_cl147, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.74          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.74  thf(zip_derived_cl151, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i]:
% 7.86/1.74          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147])).
% 7.86/1.74  thf(zip_derived_cl153, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i]:
% 7.86/1.74          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.74  thf(zip_derived_cl157, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.74          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74           X16)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.74  thf(zip_derived_cl161, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.74          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157])).
% 7.86/1.74  thf(zip_derived_cl162, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.74          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.74  thf(zip_derived_cl163, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.74          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.74           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.74  thf(zip_derived_cl164, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.74          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163])).
% 7.86/1.74  thf(zip_derived_cl165, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i]:
% 7.86/1.74          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.74           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.74  thf(zip_derived_cl167, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i]:
% 7.86/1.74          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.74  thf(zip_derived_cl170, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.74          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167])).
% 7.86/1.74  thf(zip_derived_cl174, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.74          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.74           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.74  thf(zip_derived_cl186, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.74          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.74  thf(zip_derived_cl195, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.74          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186])).
% 7.86/1.74  thf(zip_derived_cl198, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.74          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.74  thf(zip_derived_cl206, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i]:
% 7.86/1.74          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.74  thf(zip_derived_cl217, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.74           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.74           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206])).
% 7.86/1.74  thf(zip_derived_cl257, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.74         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.74            X16)
% 7.86/1.74          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.74          | ~ (ssPv40_1r1 @ X0)
% 7.86/1.74          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.74               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.74               X22 @ X23 @ X24 @ X25))),
% 7.86/1.74      inference('demod', [status(thm)],
% 7.86/1.74                [zip_derived_cl81, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.74                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.74                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.74                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.74                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.74                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.74                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.74                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.74                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.74                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.74                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.74  thf(zip_derived_cl258, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74         (~ (ssPv40_1r1 @ X24)
% 7.86/1.74          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.74              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.74              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 7.86/1.74              X2 @ X1 @ X0 @ skc44 @ X29 @ X28 @ X27 @ X26 @ X25)
% 7.86/1.74          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 7.86/1.74              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 7.86/1.74              X11 @ X10 @ X9 @ X8))),
% 7.86/1.74      inference('sup-', [status(thm)], [zip_derived_cl175, zip_derived_cl257])).
% 7.86/1.74  thf(clause74, conjecture,
% 7.86/1.74    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.74        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 ) ) | 
% 7.86/1.74        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 ) ) | 
% 7.86/1.74        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.74        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 ) ) | 
% 7.86/1.74        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 ) ) | 
% 7.86/1.74        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 ) ) | 
% 7.86/1.74        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.74        ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74             @
% 7.86/1.74             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.74             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.74             X20 @ X21 @ X22 @ X23 @ X24 @ skc35 ) ) ))).
% 7.86/1.74  thf(zf_stmt_52, negated_conjecture,
% 7.86/1.74    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.74     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.74     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.74     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.74     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.74     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.74     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.74     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.74     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.74     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.74     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.74     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.74     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.74     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.74     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 ) ) | 
% 7.86/1.74     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 ) ) | 
% 7.86/1.74     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 ) ) | 
% 7.86/1.74     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.74     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.74     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.74     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.74     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.74     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.74     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.74     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.74     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.74     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 ) ) | 
% 7.86/1.74     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 ) ) | 
% 7.86/1.74     ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.74          @
% 7.86/1.74          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.74          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.74          X21 @ X22 @ X23 @ X24 @ skc35 ) )),
% 7.86/1.74    inference('cnf.neg', [status(esa)], [clause74])).
% 7.86/1.74  thf(zip_derived_cl73, plain,
% 7.86/1.74      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.74         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.74         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.74         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.74         X28 : $i, X29 : $i]:
% 7.86/1.74         (~ (ssNder1_0)
% 7.86/1.74          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.74          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.74          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.74          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.74          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.74          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.74          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.74          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.74               X7)
% 7.86/1.74          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8)
% 7.86/1.74          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.74               X6 @ X7 @ X8 @ X9)
% 7.86/1.74          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.74          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.74          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.74               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.74          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.74          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.74               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.74          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15)
% 7.86/1.74          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.74               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.74               X14 @ X15 @ X16)
% 7.86/1.74          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.75          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.75          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.75          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.75          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.75          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23)
% 7.86/1.75          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24)
% 7.86/1.75          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25)
% 7.86/1.75          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.75          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.75          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.75          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_52])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl195, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl198, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.75  thf(zip_derived_cl206, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i]:
% 7.86/1.75          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.75  thf(zip_derived_cl211, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i]:
% 7.86/1.75         ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.75            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206])).
% 7.86/1.75  thf(zip_derived_cl259, plain,
% 7.86/1.75      (![X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 7.86/1.75         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 7.86/1.75         X26 : $i, X27 : $i, X28 : $i]:
% 7.86/1.75         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 7.86/1.75            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.75            X14 @ X13 @ X12)
% 7.86/1.75          | ~ (ssPv40_1r1 @ X28))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl258, zip_derived_cl211])).
% 7.86/1.75  thf(clause69, conjecture,
% 7.86/1.75    (~( ( ssPv36_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 7.86/1.75        ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 7.86/1.75        ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 ) | 
% 7.86/1.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 ) ) | 
% 7.86/1.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.75        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 ) ) | 
% 7.86/1.75        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 ) ) ))).
% 7.86/1.75  thf(zf_stmt_53, negated_conjecture,
% 7.86/1.75    (( ssPv36_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | 
% 7.86/1.75     ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 7.86/1.75     ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75       X22 ) | 
% 7.86/1.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 ) ) | 
% 7.86/1.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 ) ) | 
% 7.86/1.75     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.75     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause69])).
% 7.86/1.75  thf(zip_derived_cl68, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75         ( (ssPv36_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.75          | ~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15)
% 7.86/1.75          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.75          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.75          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.75          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.75          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.75          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23)
% 7.86/1.75          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24)
% 7.86/1.75          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25)
% 7.86/1.75          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_53])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl195, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl200, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75         ( (ssPv36_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.75          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16))),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl68, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.75  thf(zip_derived_cl260, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75         (~ (ssPv40_1r1 @ X16)
% 7.86/1.75          |  (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 7.86/1.75              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 7.86/1.75              X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 7.86/1.75          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ 
% 7.86/1.75              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 7.86/1.75          |  (ssPv36_5r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl259, zip_derived_cl200])).
% 7.86/1.75  thf(clause60, conjecture,
% 7.86/1.75    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 ) ) | 
% 7.86/1.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.75        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 ) ) | 
% 7.86/1.75        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ skc41 ) ) ))).
% 7.86/1.75  thf(zf_stmt_54, negated_conjecture,
% 7.86/1.75    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 ) ) | 
% 7.86/1.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 ) ) | 
% 7.86/1.75     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.75     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ skc41 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause60])).
% 7.86/1.75  thf(zip_derived_cl59, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75         (~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15)
% 7.86/1.75          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.75          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.75          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.75          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.75          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.75          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23)
% 7.86/1.75          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24)
% 7.86/1.75          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25)
% 7.86/1.75          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ skc41))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_54])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl189, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75         ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.75            X23 @ X24 @ X25 @ X26 @ skc41)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl59, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl266, plain,
% 7.86/1.75      (![X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 7.86/1.75         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 7.86/1.75         X26 : $i]:
% 7.86/1.75         ( (ssPv36_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 7.86/1.75          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 7.86/1.75              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 7.86/1.75              X13 @ X12)
% 7.86/1.75          | ~ (ssPv40_1r1 @ X26))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl260, zip_derived_cl189])).
% 7.86/1.75  thf(clause29, conjecture,
% 7.86/1.75    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             skc51 ) ) ))).
% 7.86/1.75  thf(zf_stmt_55, negated_conjecture,
% 7.86/1.75    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc51 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause29])).
% 7.86/1.75  thf(zip_derived_cl28, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75         (~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.75          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_55])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl149, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75         ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl267, plain,
% 7.86/1.75      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75         (~ (ssPv40_1r1 @ X13)
% 7.86/1.75          |  (ssPv36_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl266, zip_derived_cl149])).
% 7.86/1.75  thf(zip_derived_cl281, plain,
% 7.86/1.75      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 7.86/1.75         X12 : $i, X13 : $i, X14 : $i, X15 : $i]:
% 7.86/1.75         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 7.86/1.75            X11 @ X10 @ X9 @ X8 @ skc63 @ X7 @ skc58 @ X6 @ X5)
% 7.86/1.75          |  (ssPv36_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 7.86/1.75      inference('clc', [status(thm)], [zip_derived_cl276, zip_derived_cl267])).
% 7.86/1.75  thf(clause23, conjecture,
% 7.86/1.75    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) ) ))).
% 7.86/1.75  thf(zf_stmt_56, negated_conjecture,
% 7.86/1.75    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause23])).
% 7.86/1.75  thf(zip_derived_cl22, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75         (~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_56])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl141, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75         ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl22, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl282, plain,
% 7.86/1.75      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssPv36_5r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5)),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl281, zip_derived_cl141])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl195, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl198, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.75  thf(zip_derived_cl206, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i]:
% 7.86/1.75          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.75  thf(zip_derived_cl217, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i]:
% 7.86/1.75          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206])).
% 7.86/1.75  thf(zip_derived_cl223, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.75          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.75  thf(zip_derived_cl253, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.75          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.75  thf(zip_derived_cl270, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.75          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253])).
% 7.86/1.75  thf(zip_derived_cl289, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.75          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl86, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253, zip_derived_cl270])).
% 7.86/1.75  thf(zip_derived_cl315, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.75         (~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.75          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25)
% 7.86/1.75          | ~ (ssPv6_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.75               X32 @ X33 @ X34))),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl96, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl282, zip_derived_cl127, 
% 7.86/1.75                 zip_derived_cl128, zip_derived_cl129, zip_derived_cl133, 
% 7.86/1.75                 zip_derived_cl136, zip_derived_cl139, zip_derived_cl142, 
% 7.86/1.75                 zip_derived_cl145, zip_derived_cl147, zip_derived_cl151, 
% 7.86/1.75                 zip_derived_cl153, zip_derived_cl157, zip_derived_cl161, 
% 7.86/1.75                 zip_derived_cl162, zip_derived_cl163, zip_derived_cl164, 
% 7.86/1.75                 zip_derived_cl165, zip_derived_cl167, zip_derived_cl170, 
% 7.86/1.75                 zip_derived_cl174, zip_derived_cl186, zip_derived_cl195, 
% 7.86/1.75                 zip_derived_cl198, zip_derived_cl206, zip_derived_cl217, 
% 7.86/1.75                 zip_derived_cl223, zip_derived_cl253, zip_derived_cl270, 
% 7.86/1.75                 zip_derived_cl289])).
% 7.86/1.75  thf(zip_derived_cl316, plain,
% 7.86/1.75      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 7.86/1.75         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 7.86/1.75         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i, 
% 7.86/1.75         X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.75         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ 
% 7.86/1.75            X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ skc58 @ X22 @ skc54 @ 
% 7.86/1.75            X21 @ X20 @ X19 @ X18)
% 7.86/1.75          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 7.86/1.75               skc58 @ X22 @ skc54 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.75               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 7.86/1.75          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X32 @ X31 @ X30 @ X29 @ 
% 7.86/1.75               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ skc58 @ X22 @ skc54 @ X21))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl300, zip_derived_cl315])).
% 7.86/1.75  thf(zip_derived_cl319, plain,
% 7.86/1.75      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 7.86/1.75         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 7.86/1.75         X22 : $i]:
% 7.86/1.75         (~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ 
% 7.86/1.75             X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ skc58 @ X12 @ skc54 @ X11)
% 7.86/1.75          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 7.86/1.75              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ skc58 @ X12 @ skc54 @ 
% 7.86/1.75              X11 @ X10 @ X9 @ X8))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl175, zip_derived_cl316])).
% 7.86/1.75  thf(zip_derived_cl320, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 7.86/1.75           X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ skc58 @ X0 @ skc54 @ skc52 @ X13 @ 
% 7.86/1.75           X12 @ X11)),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl146, zip_derived_cl319])).
% 7.86/1.75  thf(zip_derived_cl241, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75         ( (ssPv40_1r1 @ X7)
% 7.86/1.75          |  (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X7 @ X6 @ X5 @ 
% 7.86/1.75              X4 @ X3 @ X2 @ X1 @ X0 @ skc63 @ X15 @ skc58 @ X14 @ X13 @ X12 @ 
% 7.86/1.75              X11 @ X10 @ X9 @ X8))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl203, zip_derived_cl240])).
% 7.86/1.75  thf(zip_derived_cl196, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ skc40)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl58, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(clause70, conjecture,
% 7.86/1.75    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 ) ) | 
% 7.86/1.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.75        ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.75        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 ) ) | 
% 7.86/1.75        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 ) ) | 
% 7.86/1.75        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 ) ) ))).
% 7.86/1.75  thf(zf_stmt_57, negated_conjecture,
% 7.86/1.75    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 ) ) | 
% 7.86/1.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 ) ) | 
% 7.86/1.75     ( ~( ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 ) ) | 
% 7.86/1.75     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.75     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 ) ) | 
% 7.86/1.75     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause70])).
% 7.86/1.75  thf(zip_derived_cl69, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75         (~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15)
% 7.86/1.75          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.75          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.75          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.75          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.75          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.75          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23)
% 7.86/1.75          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24)
% 7.86/1.75          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25)
% 7.86/1.75          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.75          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_57])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl195, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl208, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75         (~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75             X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl69, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.75  thf(zip_derived_cl209, plain,
% 7.86/1.75      (![X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 7.86/1.75         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 7.86/1.75         X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75         (~ (ssPv23_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 7.86/1.75             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 7.86/1.75             X12 @ X11 @ X10 @ X9)
% 7.86/1.75          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 7.86/1.75               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 7.86/1.75               X13 @ X12 @ X11 @ X10)
% 7.86/1.75          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 7.86/1.75               X21 @ X20 @ X19 @ X18 @ X17 @ X16))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl196, zip_derived_cl208])).
% 7.86/1.75  thf(zip_derived_cl242, plain,
% 7.86/1.75      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 7.86/1.75         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 7.86/1.75         X15 : $i]:
% 7.86/1.75         ( (ssPv40_1r1 @ X15)
% 7.86/1.75          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 7.86/1.75               X10 @ X9 @ X8 @ skc63 @ X7 @ skc58)
% 7.86/1.75          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 7.86/1.75               X12 @ X11 @ X10 @ X9 @ X8 @ skc63 @ X7 @ skc58 @ X6 @ X5 @ X4 @ 
% 7.86/1.75               X3 @ X2 @ X1))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl241, zip_derived_cl209])).
% 7.86/1.75  thf(zip_derived_cl137, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ skc58)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl243, plain,
% 7.86/1.75      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 7.86/1.75         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 7.86/1.75         X15 : $i]:
% 7.86/1.75         ( (ssPv40_1r1 @ X15)
% 7.86/1.75          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 7.86/1.75               X12 @ X11 @ X10 @ X9 @ X8 @ skc63 @ X7 @ skc58 @ X6 @ X5 @ X4 @ 
% 7.86/1.75               X3 @ X2 @ X1))),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl242, zip_derived_cl137])).
% 7.86/1.75  thf(zip_derived_cl324, plain, (![X12 : $i]:  (ssPv40_1r1 @ X12)),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl320, zip_derived_cl243])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl195, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl198, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.75  thf(zip_derived_cl206, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i]:
% 7.86/1.75          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.75  thf(zip_derived_cl217, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i]:
% 7.86/1.75          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206])).
% 7.86/1.75  thf(zip_derived_cl223, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.75          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.75  thf(zip_derived_cl253, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.75          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.75  thf(zip_derived_cl270, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.75          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253])).
% 7.86/1.75  thf(zip_derived_cl289, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.75          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl86, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253, zip_derived_cl270])).
% 7.86/1.75  thf(clause92, conjecture,
% 7.86/1.75    (~( ( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 7.86/1.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 ) ) | 
% 7.86/1.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.75        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 ) ) | 
% 7.86/1.75        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 ) ) | 
% 7.86/1.75        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 ) ) | 
% 7.86/1.75        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.75        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.75        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.75        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.75        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.75        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 7.86/1.75  thf(zf_stmt_58, negated_conjecture,
% 7.86/1.75    (( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75       @
% 7.86/1.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 7.86/1.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 ) ) | 
% 7.86/1.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 ) ) | 
% 7.86/1.75     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.75     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.75     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 ) ) | 
% 7.86/1.75     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 ) ) | 
% 7.86/1.75     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.75     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.75     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.75     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.75     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause92])).
% 7.86/1.75  thf(zip_derived_cl91, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.75         ( (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.75            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 7.86/1.75            X34)
% 7.86/1.75          | ~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15)
% 7.86/1.75          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.75          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.75          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.75          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.75          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.75          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23)
% 7.86/1.75          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24)
% 7.86/1.75          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25)
% 7.86/1.75          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.75          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.75          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.75          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.75          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.75          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.75          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.75          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.75               X32 @ X33))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_58])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl195, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl198, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.75  thf(zip_derived_cl206, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i]:
% 7.86/1.75          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.75  thf(zip_derived_cl217, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i]:
% 7.86/1.75          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206])).
% 7.86/1.75  thf(zip_derived_cl223, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.75          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.75  thf(zip_derived_cl253, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.75          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.75  thf(zip_derived_cl270, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.75          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253])).
% 7.86/1.75  thf(zip_derived_cl289, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.75          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl86, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253, zip_derived_cl270])).
% 7.86/1.75  thf(zip_derived_cl295, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.75          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl91, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289])).
% 7.86/1.75  thf(zip_derived_cl350, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.75         X35 : $i]:
% 7.86/1.75         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75            X7 @ X8 @ X9)
% 7.86/1.75          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.75              X32 @ X33 @ X34 @ X35))),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl99, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl324, zip_derived_cl123, zip_derived_cl124, 
% 7.86/1.75                 zip_derived_cl125, zip_derived_cl126, zip_derived_cl127, 
% 7.86/1.75                 zip_derived_cl128, zip_derived_cl129, zip_derived_cl133, 
% 7.86/1.75                 zip_derived_cl136, zip_derived_cl139, zip_derived_cl142, 
% 7.86/1.75                 zip_derived_cl145, zip_derived_cl147, zip_derived_cl151, 
% 7.86/1.75                 zip_derived_cl153, zip_derived_cl157, zip_derived_cl161, 
% 7.86/1.75                 zip_derived_cl162, zip_derived_cl163, zip_derived_cl164, 
% 7.86/1.75                 zip_derived_cl165, zip_derived_cl167, zip_derived_cl170, 
% 7.86/1.75                 zip_derived_cl174, zip_derived_cl186, zip_derived_cl195, 
% 7.86/1.75                 zip_derived_cl198, zip_derived_cl206, zip_derived_cl217, 
% 7.86/1.75                 zip_derived_cl223, zip_derived_cl253, zip_derived_cl270, 
% 7.86/1.75                 zip_derived_cl289, zip_derived_cl295])).
% 7.86/1.75  thf(clause106, conjecture,
% 7.86/1.75    (~( ( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 ) | 
% 7.86/1.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 ) ) | 
% 7.86/1.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.75        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 ) ) | 
% 7.86/1.75        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 ) ) | 
% 7.86/1.75        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 ) ) | 
% 7.86/1.75        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.75        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.75        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.75        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.75        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.75        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.75        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.75        ( ~( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 7.86/1.75        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 7.86/1.75  thf(zf_stmt_59, negated_conjecture,
% 7.86/1.75    (( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 7.86/1.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 ) ) | 
% 7.86/1.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 ) ) | 
% 7.86/1.75     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.75     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.75     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 ) ) | 
% 7.86/1.75     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 ) ) | 
% 7.86/1.75     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.75     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.75     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.75     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.75     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.75     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.75     ( ~( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 7.86/1.75     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause106])).
% 7.86/1.75  thf(zip_derived_cl105, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.75         X35 : $i]:
% 7.86/1.75         ( (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 7.86/1.75          | ~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.75          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.75          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15)
% 7.86/1.75          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16)
% 7.86/1.75          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17)
% 7.86/1.75          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.75          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.75          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.75          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.75          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.75          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23)
% 7.86/1.75          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24)
% 7.86/1.75          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25)
% 7.86/1.75          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.75          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.75          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.75          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.75          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.75          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.75          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.75          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.75          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.75               X32 @ X33)
% 7.86/1.75          | ~ (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.75               X32 @ X33 @ X34 @ X35)
% 7.86/1.75          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.75               X32 @ X33 @ X34))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_59])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl151, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl153, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i]:
% 7.86/1.75          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.75  thf(zip_derived_cl157, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.75          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.75           X16)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.75  thf(zip_derived_cl161, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.75          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157])).
% 7.86/1.75  thf(zip_derived_cl162, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.75          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.75  thf(zip_derived_cl163, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.75          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.75           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.75           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.75  thf(zip_derived_cl164, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.75          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163])).
% 7.86/1.75  thf(zip_derived_cl165, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i]:
% 7.86/1.75          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.75           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.75           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.75  thf(zip_derived_cl167, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i]:
% 7.86/1.75          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.75  thf(zip_derived_cl170, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.75          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167])).
% 7.86/1.75  thf(zip_derived_cl174, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.75          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.75           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.75  thf(zip_derived_cl186, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.75          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.75  thf(zip_derived_cl195, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.75          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186])).
% 7.86/1.75  thf(zip_derived_cl198, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.75          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.75  thf(zip_derived_cl206, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i]:
% 7.86/1.75          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.75  thf(zip_derived_cl217, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i]:
% 7.86/1.75          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206])).
% 7.86/1.75  thf(zip_derived_cl223, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.75          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.75  thf(zip_derived_cl253, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.75          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.75  thf(zip_derived_cl270, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.75          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253])).
% 7.86/1.75  thf(zip_derived_cl289, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.75          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl86, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253, zip_derived_cl270])).
% 7.86/1.75  thf(zip_derived_cl295, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.75          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.75           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.75           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl91, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289])).
% 7.86/1.75  thf(zip_derived_cl370, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.75         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.75         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.75         X35 : $i]:
% 7.86/1.75         ( (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 7.86/1.75          | ~ (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.75          | ~ (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.75               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.75               X32 @ X33 @ X34 @ X35))),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl105, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.75                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.75                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.75                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.75                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.75                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.75                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289, 
% 7.86/1.75                 zip_derived_cl295])).
% 7.86/1.75  thf(zip_derived_cl371, plain,
% 7.86/1.75      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 7.86/1.75         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 7.86/1.75         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 7.86/1.75         X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, 
% 7.86/1.75         X34 : $i, X35 : $i]:
% 7.86/1.75         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X35 @ X34 @ X33 @ X32 @ 
% 7.86/1.75            X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 7.86/1.75          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X35 @ X34 @ X33 @ X32 @ X31 @ 
% 7.86/1.75              X30 @ X29 @ X28 @ X27 @ X26)
% 7.86/1.75          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.75               X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 7.86/1.75               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 7.86/1.75               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 7.86/1.75          | ~ (ssPv37_4r1r1r1r1 @ X35 @ X34 @ X33 @ X32)
% 7.86/1.75          |  (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X35 @ X34 @ X33 @ 
% 7.86/1.75              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 7.86/1.75              X22 @ X21 @ X20))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl350, zip_derived_cl370])).
% 7.86/1.75  thf(zip_derived_cl373, plain,
% 7.86/1.75      (![X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 7.86/1.75         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 7.86/1.75         X27 : $i, X28 : $i]:
% 7.86/1.75         ( (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 7.86/1.75            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.75            X14 @ X13)
% 7.86/1.75          | ~ (ssPv37_4r1r1r1r1 @ X28 @ X27 @ X26 @ X25)
% 7.86/1.75          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 7.86/1.75              X23 @ X22 @ X21 @ X20 @ X19)
% 7.86/1.75          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 7.86/1.75              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 7.86/1.75              X15 @ X14))),
% 7.86/1.75      inference('sup-', [status(thm)], [zip_derived_cl210, zip_derived_cl371])).
% 7.86/1.75  thf(clause31, conjecture,
% 7.86/1.75    (~( ( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          skc48 ) | 
% 7.86/1.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 7.86/1.75  thf(zf_stmt_60, negated_conjecture,
% 7.86/1.75    (( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75       skc48 ) | 
% 7.86/1.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 7.86/1.75    inference('cnf.neg', [status(esa)], [clause31])).
% 7.86/1.75  thf(zip_derived_cl30, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75         ( (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc48)
% 7.86/1.75          | ~ (ssNder1_0)
% 7.86/1.75          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.75          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.75          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.75          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.75          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.75          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.75          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.75          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75               X7)
% 7.86/1.75          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8)
% 7.86/1.75          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75               X6 @ X7 @ X8 @ X9)
% 7.86/1.75          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.75          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.75          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.75          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_60])).
% 7.86/1.75  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.75      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.75  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.75      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.75  thf(zip_derived_cl123, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.75  thf(zip_derived_cl124, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123])).
% 7.86/1.75  thf(zip_derived_cl125, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.75          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.75  thf(zip_derived_cl126, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.75          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.75  thf(zip_derived_cl127, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.75          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126])).
% 7.86/1.75  thf(zip_derived_cl128, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.75          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.75  thf(zip_derived_cl129, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.75          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.75  thf(zip_derived_cl133, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i]:
% 7.86/1.75          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129])).
% 7.86/1.75  thf(zip_derived_cl136, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.75           X7 @ X8 @ X9)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(zip_derived_cl139, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.75          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.75  thf(zip_derived_cl142, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.75          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139])).
% 7.86/1.75  thf(zip_derived_cl145, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.75          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.75  thf(zip_derived_cl147, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.75          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.75           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.75  thf(zip_derived_cl152, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.75         X14 : $i]:
% 7.86/1.75          (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.75           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc48)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.75                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.75                 zip_derived_cl147])).
% 7.86/1.75  thf(zip_derived_cl137, plain,
% 7.86/1.75      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.75         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.75          (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.75           X6 @ X7 @ X8 @ X9 @ skc58)),
% 7.86/1.75      inference('demod', [status(thm)],
% 7.86/1.75                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.75                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.75                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.75                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.75  thf(clause99, conjecture,
% 7.86/1.75    (~( ( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 7.86/1.75        ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 7.86/1.75        ( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75          @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.75          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 7.86/1.75        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.75        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 ) ) | 
% 7.86/1.75        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 ) ) | 
% 7.86/1.75        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.75        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.75        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 ) ) | 
% 7.86/1.75        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 ) ) | 
% 7.86/1.75        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 ) ) | 
% 7.86/1.75        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.75        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.75        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.75        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.75        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.75        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.75        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75             @
% 7.86/1.75             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.75             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.75             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 7.86/1.75  thf(zf_stmt_61, negated_conjecture,
% 7.86/1.75    (( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 7.86/1.75     ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 7.86/1.75     ( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.75       @
% 7.86/1.75       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.75       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 7.86/1.75     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.75     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.75     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.75     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.75     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.75     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.75     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.75     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.75     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.75     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.75     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.75     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.75     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.75     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.75     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 ) ) | 
% 7.86/1.75     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 ) ) | 
% 7.86/1.75     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 ) ) | 
% 7.86/1.75     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.75     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.75     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.75     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.75     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.75     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.75          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.75          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.75     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.76     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.76     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.76     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 ) ) | 
% 7.86/1.76     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 ) ) | 
% 7.86/1.76     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.76     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.76     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.76     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.76     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.76     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 7.86/1.76    inference('cnf.neg', [status(esa)], [clause99])).
% 7.86/1.76  thf(zip_derived_cl98, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.76         X35 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76              X6 @ X7 @ X8 @ X9)
% 7.86/1.76          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76              X32 @ X33 @ X34 @ X35)
% 7.86/1.76          | ~ (ssNder1_0)
% 7.86/1.76          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76               X7)
% 7.86/1.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8)
% 7.86/1.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8 @ X9)
% 7.86/1.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.76          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15)
% 7.86/1.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16)
% 7.86/1.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17)
% 7.86/1.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.76          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.76          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23)
% 7.86/1.76          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24)
% 7.86/1.76          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25)
% 7.86/1.76          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.76          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.76          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.76          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.76          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.76          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.76          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.76          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76               X32 @ X33)
% 7.86/1.76          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76               X32 @ X33 @ X34))),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_61])).
% 7.86/1.76  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.76  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.76      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.76  thf(zip_derived_cl123, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.76  thf(zip_derived_cl124, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123])).
% 7.86/1.76  thf(zip_derived_cl125, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.76  thf(zip_derived_cl126, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.76  thf(zip_derived_cl127, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126])).
% 7.86/1.76  thf(zip_derived_cl128, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.76  thf(zip_derived_cl129, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.76  thf(zip_derived_cl133, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i]:
% 7.86/1.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129])).
% 7.86/1.76  thf(zip_derived_cl136, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8 @ X9)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.76  thf(zip_derived_cl139, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.76  thf(zip_derived_cl142, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139])).
% 7.86/1.76  thf(zip_derived_cl145, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.76  thf(zip_derived_cl147, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.76  thf(zip_derived_cl151, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i]:
% 7.86/1.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147])).
% 7.86/1.76  thf(zip_derived_cl153, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i]:
% 7.86/1.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.76  thf(zip_derived_cl157, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.76           X16)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.76  thf(zip_derived_cl161, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157])).
% 7.86/1.76  thf(zip_derived_cl162, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.76  thf(zip_derived_cl163, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.76  thf(zip_derived_cl164, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163])).
% 7.86/1.76  thf(zip_derived_cl165, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i]:
% 7.86/1.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.76  thf(zip_derived_cl167, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i]:
% 7.86/1.76          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.76  thf(zip_derived_cl170, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.76          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167])).
% 7.86/1.76  thf(zip_derived_cl174, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.76          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.76  thf(zip_derived_cl186, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.76          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.76  thf(zip_derived_cl195, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.76          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186])).
% 7.86/1.76  thf(zip_derived_cl198, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.76          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.76  thf(zip_derived_cl206, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i]:
% 7.86/1.76          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.76  thf(zip_derived_cl217, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i]:
% 7.86/1.76          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206])).
% 7.86/1.76  thf(zip_derived_cl223, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.76          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.76  thf(zip_derived_cl253, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.76          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.76  thf(zip_derived_cl270, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.76          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253])).
% 7.86/1.76  thf(zip_derived_cl289, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.76          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl86, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253, zip_derived_cl270])).
% 7.86/1.76  thf(zip_derived_cl295, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.76          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl91, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289])).
% 7.86/1.76  thf(zip_derived_cl348, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.76         X35 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76              X6 @ X7 @ X8 @ X9)
% 7.86/1.76          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76              X32 @ X33 @ X34 @ X35)
% 7.86/1.76          | ~ (ssPv30_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8 @ X9 @ X10))),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl98, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289, 
% 7.86/1.76                 zip_derived_cl295])).
% 7.86/1.76  thf(zip_derived_cl349, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.76         ( (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76            X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc58 @ X34 @ 
% 7.86/1.76            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 7.86/1.76            X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 7.86/1.76            X11 @ X10)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 7.86/1.76              X3 @ X2 @ X1 @ X0)
% 7.86/1.76          |  (ssPv37_4r1r1r1r1 @ X9 @ X8 @ X7 @ X6))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl137, zip_derived_cl348])).
% 7.86/1.76  thf(clause104, conjecture,
% 7.86/1.76    (~( ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.76        ( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 7.86/1.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 ) ) | 
% 7.86/1.76        ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 ) ) | 
% 7.86/1.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 ) ) | 
% 7.86/1.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.76        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.76        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.76        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.76        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 ) ) | 
% 7.86/1.76        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 ) ) | 
% 7.86/1.76        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 ) ) | 
% 7.86/1.76        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.76        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.76        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.76        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.76        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.76        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.76        ( ~( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 7.86/1.76        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 7.86/1.76  thf(zf_stmt_62, negated_conjecture,
% 7.86/1.76    (( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 7.86/1.76     ( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 7.86/1.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 ) ) | 
% 7.86/1.76     ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 ) ) | 
% 7.86/1.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 ) ) | 
% 7.86/1.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 ) ) | 
% 7.86/1.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.76     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.76     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.76     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.76     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.76     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.76     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 ) ) | 
% 7.86/1.76     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 ) ) | 
% 7.86/1.76     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.76     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 7.86/1.76     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 7.86/1.76     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 7.86/1.76     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 7.86/1.76     ( ~( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 7.86/1.76     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 7.86/1.76    inference('cnf.neg', [status(esa)], [clause104])).
% 7.86/1.76  thf(zip_derived_cl103, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.76         X35 : $i]:
% 7.86/1.76         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76            X7 @ X8)
% 7.86/1.76          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.76          | ~ (ssNder1_0)
% 7.86/1.76          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76               X7)
% 7.86/1.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8)
% 7.86/1.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8 @ X9)
% 7.86/1.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15)
% 7.86/1.76          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 7.86/1.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16)
% 7.86/1.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17)
% 7.86/1.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.76          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.76          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23)
% 7.86/1.76          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24)
% 7.86/1.76          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25)
% 7.86/1.76          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.76          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.76          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.76          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.76          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.76          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.76          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 7.86/1.76          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76               X32 @ X33)
% 7.86/1.76          | ~ (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76               X32 @ X33 @ X34 @ X35)
% 7.86/1.76          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76               X32 @ X33 @ X34))),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_62])).
% 7.86/1.76  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.76  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.76      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.76  thf(zip_derived_cl123, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.76  thf(zip_derived_cl124, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123])).
% 7.86/1.76  thf(zip_derived_cl125, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.76  thf(zip_derived_cl126, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.76  thf(zip_derived_cl127, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126])).
% 7.86/1.76  thf(zip_derived_cl128, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.76  thf(zip_derived_cl129, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.76  thf(zip_derived_cl133, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i]:
% 7.86/1.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129])).
% 7.86/1.76  thf(zip_derived_cl136, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8 @ X9)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.76  thf(zip_derived_cl139, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.76  thf(zip_derived_cl142, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139])).
% 7.86/1.76  thf(zip_derived_cl145, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.76  thf(zip_derived_cl147, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.76  thf(zip_derived_cl151, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i]:
% 7.86/1.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147])).
% 7.86/1.76  thf(zip_derived_cl153, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i]:
% 7.86/1.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.76  thf(zip_derived_cl157, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.76           X16)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.76  thf(zip_derived_cl161, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157])).
% 7.86/1.76  thf(zip_derived_cl162, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.76  thf(zip_derived_cl163, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.76  thf(zip_derived_cl164, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163])).
% 7.86/1.76  thf(zip_derived_cl165, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i]:
% 7.86/1.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.76  thf(zip_derived_cl167, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i]:
% 7.86/1.76          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.76  thf(zip_derived_cl170, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.76          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167])).
% 7.86/1.76  thf(zip_derived_cl174, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.76          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.76  thf(zip_derived_cl186, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.76          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.76  thf(zip_derived_cl195, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.76          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186])).
% 7.86/1.76  thf(zip_derived_cl198, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.76          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.76  thf(zip_derived_cl206, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i]:
% 7.86/1.76          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.76  thf(zip_derived_cl217, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i]:
% 7.86/1.76          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206])).
% 7.86/1.76  thf(zip_derived_cl223, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.76          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.76  thf(zip_derived_cl253, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.76          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.76  thf(zip_derived_cl270, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 7.86/1.76          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl82, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253])).
% 7.86/1.76  thf(zip_derived_cl289, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 7.86/1.76          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl86, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253, zip_derived_cl270])).
% 7.86/1.76  thf(zip_derived_cl295, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.76          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl91, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289])).
% 7.86/1.76  thf(zip_derived_cl374, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 7.86/1.76         X35 : $i]:
% 7.86/1.76         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76            X7 @ X8)
% 7.86/1.76          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.76          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 7.86/1.76          | ~ (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 7.86/1.76               X32 @ X33 @ X34 @ X35))),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl103, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223, 
% 7.86/1.76                 zip_derived_cl253, zip_derived_cl270, zip_derived_cl289, 
% 7.86/1.76                 zip_derived_cl295])).
% 7.86/1.76  thf(zip_derived_cl376, plain,
% 7.86/1.76      (![X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X34 @ X33 @ X32 @ X31)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ X32 @ X31 @ X30 @ 
% 7.86/1.76              X29 @ X28 @ X27 @ X26 @ X25)
% 7.86/1.76          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ X32 @ 
% 7.86/1.76               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ skc58 @ X24 @ X23 @ 
% 7.86/1.76               X22 @ X21 @ X20)
% 7.86/1.76          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X34 @ 
% 7.86/1.76              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ skc58 @ 
% 7.86/1.76              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 7.86/1.76          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ 
% 7.86/1.76              X28 @ X27 @ X26))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl349, zip_derived_cl374])).
% 7.86/1.76  thf(zip_derived_cl377, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.76         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 7.86/1.76            X7 @ X6 @ X5)
% 7.86/1.76          |  (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 7.86/1.76              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ skc58 @ X3 @ 
% 7.86/1.76              X2 @ X1 @ X0 @ skc48 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 7.86/1.76              X8 @ X7 @ X6 @ X5 @ X4)
% 7.86/1.76          |  (ssPv37_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl152, zip_derived_cl376])).
% 7.86/1.76  thf(clause85, conjecture,
% 7.86/1.76    (~( ( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 7.86/1.76        ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 7.86/1.76        ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 7.86/1.76        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 ) ) | 
% 7.86/1.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 ) ) | 
% 7.86/1.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.76        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76        ( ~( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.76        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.76        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.76        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 ) ) | 
% 7.86/1.76        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 ) ) | 
% 7.86/1.76        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 ) ) | 
% 7.86/1.76        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.76        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.76        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 7.86/1.76  thf(zf_stmt_63, negated_conjecture,
% 7.86/1.76    (( ssPv37_4r1r1r1r1 @ U @ V @ W @ X ) | 
% 7.86/1.76     ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76       @
% 7.86/1.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 7.86/1.76     ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76       @
% 7.86/1.76       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76       X22 @ X23 @ X24 @ X25 ) | 
% 7.86/1.76     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 ) ) | 
% 7.86/1.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 ) ) | 
% 7.86/1.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 ) ) | 
% 7.86/1.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.76     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76     ( ~( ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.76     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.76     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.76     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.76     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.76     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 ) ) | 
% 7.86/1.76     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 ) ) | 
% 7.86/1.76     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.76     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 7.86/1.76    inference('cnf.neg', [status(esa)], [clause85])).
% 7.86/1.76  thf(zip_derived_cl84, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.76          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.76          | ~ (ssNder1_0)
% 7.86/1.76          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76               X7)
% 7.86/1.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8)
% 7.86/1.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8 @ X9)
% 7.86/1.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15)
% 7.86/1.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16)
% 7.86/1.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17)
% 7.86/1.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.76          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.76          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.76          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23)
% 7.86/1.76          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24)
% 7.86/1.76          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25)
% 7.86/1.76          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.76          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.76          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.76          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.76          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_63])).
% 7.86/1.76  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.76  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.76      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.76  thf(zip_derived_cl123, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.76  thf(zip_derived_cl124, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123])).
% 7.86/1.76  thf(zip_derived_cl125, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.76  thf(zip_derived_cl126, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.76  thf(zip_derived_cl127, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126])).
% 7.86/1.76  thf(zip_derived_cl128, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.76  thf(zip_derived_cl129, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.76  thf(zip_derived_cl133, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i]:
% 7.86/1.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129])).
% 7.86/1.76  thf(zip_derived_cl136, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8 @ X9)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.76  thf(zip_derived_cl139, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.76  thf(zip_derived_cl142, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139])).
% 7.86/1.76  thf(zip_derived_cl145, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.76  thf(zip_derived_cl147, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.76  thf(zip_derived_cl151, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i]:
% 7.86/1.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147])).
% 7.86/1.76  thf(zip_derived_cl153, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i]:
% 7.86/1.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.76  thf(zip_derived_cl157, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.76           X16)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.76  thf(zip_derived_cl161, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157])).
% 7.86/1.76  thf(zip_derived_cl162, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.76  thf(zip_derived_cl163, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.76  thf(zip_derived_cl164, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163])).
% 7.86/1.76  thf(zip_derived_cl165, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i]:
% 7.86/1.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.76  thf(zip_derived_cl167, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i]:
% 7.86/1.76          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.76  thf(zip_derived_cl170, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.76          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167])).
% 7.86/1.76  thf(zip_derived_cl174, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.76          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.76  thf(zip_derived_cl186, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.76          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.76  thf(zip_derived_cl195, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.76          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186])).
% 7.86/1.76  thf(zip_derived_cl198, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.76          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.76  thf(zip_derived_cl206, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i]:
% 7.86/1.76          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.76  thf(zip_derived_cl217, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i]:
% 7.86/1.76          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206])).
% 7.86/1.76  thf(zip_derived_cl223, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.76          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl74, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.76  thf(zip_derived_cl269, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 7.86/1.76          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 7.86/1.76          | ~ (ssPv19_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217, zip_derived_cl223])).
% 7.86/1.76  thf(zip_derived_cl378, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.76              X14 @ X13 @ X12 @ X11 @ X10)
% 7.86/1.76          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 7.86/1.76              X13 @ X12 @ X11)
% 7.86/1.76          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 7.86/1.76              skc58 @ X9 @ X8 @ X7 @ X6 @ skc48 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 7.86/1.76              X0 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 7.86/1.76          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 7.86/1.76              skc58 @ X9 @ X8 @ X7 @ X6 @ skc48 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 7.86/1.76              X0 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X29)
% 7.86/1.76          |  (ssPv37_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl377, zip_derived_cl269])).
% 7.86/1.76  thf(zip_derived_cl383, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i]:
% 7.86/1.76         ( (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 7.86/1.76            skc58 @ X9 @ X8 @ X7 @ X6 @ skc48 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 7.86/1.76            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X29)
% 7.86/1.76          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 7.86/1.76              skc58 @ X9 @ X8 @ X7 @ X6 @ skc48 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 7.86/1.76              X0 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 7.86/1.76          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 7.86/1.76              X13 @ X12 @ X11)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.76              X14 @ X13 @ X12 @ X11 @ X10)
% 7.86/1.76          |  (ssPv37_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16))),
% 7.86/1.76      inference('simplify', [status(thm)], [zip_derived_cl378])).
% 7.86/1.76  thf(clause77, conjecture,
% 7.86/1.76    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.76        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 ) ) | 
% 7.86/1.76        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 ) ) | 
% 7.86/1.76        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 ) ) | 
% 7.86/1.76        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.76        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.76        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.76        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.76        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.76        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.76        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 ) ) | 
% 7.86/1.76        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 ) ) | 
% 7.86/1.76        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 ) ) | 
% 7.86/1.76        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 ) ) | 
% 7.86/1.76        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.76        ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76             @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 7.86/1.76             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) ) ))).
% 7.86/1.76  thf(zf_stmt_64, negated_conjecture,
% 7.86/1.76    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 7.86/1.76     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 ) ) | 
% 7.86/1.76     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 ) ) | 
% 7.86/1.76     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 ) ) | 
% 7.86/1.76     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 ) ) | 
% 7.86/1.76     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 7.86/1.76     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 7.86/1.76     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 7.86/1.76     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 7.86/1.76     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 7.86/1.76     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 7.86/1.76     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 7.86/1.76     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 7.86/1.76     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 ) ) | 
% 7.86/1.76     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 ) ) | 
% 7.86/1.76     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 ) ) | 
% 7.86/1.76     ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 7.86/1.76          @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 7.86/1.76          X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) )),
% 7.86/1.76    inference('cnf.neg', [status(esa)], [clause77])).
% 7.86/1.76  thf(zip_derived_cl76, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.76         (~ (ssNder1_0)
% 7.86/1.76          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76               X7)
% 7.86/1.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8)
% 7.86/1.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8 @ X9)
% 7.86/1.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.76          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 7.86/1.76          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15)
% 7.86/1.76          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16)
% 7.86/1.76          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17)
% 7.86/1.76          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18)
% 7.86/1.76          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 7.86/1.76          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 7.86/1.76          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 7.86/1.76          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 7.86/1.76          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23)
% 7.86/1.76          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24)
% 7.86/1.76          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25)
% 7.86/1.76          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26)
% 7.86/1.76          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 7.86/1.76          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 7.86/1.76          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 7.86/1.76          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 7.86/1.76               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_64])).
% 7.86/1.76  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.76  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.76      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.76  thf(zip_derived_cl123, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.76  thf(zip_derived_cl124, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123])).
% 7.86/1.76  thf(zip_derived_cl125, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.76  thf(zip_derived_cl126, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.76  thf(zip_derived_cl127, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126])).
% 7.86/1.76  thf(zip_derived_cl128, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.76  thf(zip_derived_cl129, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.76  thf(zip_derived_cl133, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i]:
% 7.86/1.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129])).
% 7.86/1.76  thf(zip_derived_cl136, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8 @ X9)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.76  thf(zip_derived_cl139, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.76  thf(zip_derived_cl142, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139])).
% 7.86/1.76  thf(zip_derived_cl145, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.76  thf(zip_derived_cl147, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.76  thf(zip_derived_cl151, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i]:
% 7.86/1.76          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl29, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147])).
% 7.86/1.76  thf(zip_derived_cl153, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i]:
% 7.86/1.76          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl32, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151])).
% 7.86/1.76  thf(zip_derived_cl157, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i]:
% 7.86/1.76          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 7.86/1.76           X16)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153])).
% 7.86/1.76  thf(zip_derived_cl161, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 7.86/1.76          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157])).
% 7.86/1.76  thf(zip_derived_cl162, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 7.86/1.76          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl37, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161])).
% 7.86/1.76  thf(zip_derived_cl163, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 7.86/1.76          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 7.86/1.76           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76           X15 @ X16 @ X17 @ X18 @ X19)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162])).
% 7.86/1.76  thf(zip_derived_cl164, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 7.86/1.76          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl39, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163])).
% 7.86/1.76  thf(zip_derived_cl165, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i]:
% 7.86/1.76          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 7.86/1.76           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 7.86/1.76           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164])).
% 7.86/1.76  thf(zip_derived_cl167, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i]:
% 7.86/1.76          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl41, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165])).
% 7.86/1.76  thf(zip_derived_cl170, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i]:
% 7.86/1.76          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167])).
% 7.86/1.76  thf(zip_derived_cl174, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 7.86/1.76          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 7.86/1.76           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl47, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170])).
% 7.86/1.76  thf(zip_derived_cl186, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 7.86/1.76          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174])).
% 7.86/1.76  thf(zip_derived_cl195, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 7.86/1.76          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186])).
% 7.86/1.76  thf(zip_derived_cl198, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.76          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195])).
% 7.86/1.76  thf(zip_derived_cl206, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i]:
% 7.86/1.76          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198])).
% 7.86/1.76  thf(zip_derived_cl217, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i]:
% 7.86/1.76          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 7.86/1.76           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 7.86/1.76           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl71, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206])).
% 7.86/1.76  thf(zip_derived_cl219, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i, X30 : $i]:
% 7.86/1.76         ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.76            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl76, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206, zip_derived_cl217])).
% 7.86/1.76  thf(zip_derived_cl385, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X28 @ X27 @ X26 @ X25)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 7.86/1.76              X23 @ X22 @ X21 @ X20 @ X19)
% 7.86/1.76          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 7.86/1.76              X22 @ X21 @ X20)
% 7.86/1.76          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 7.86/1.76              skc58 @ X18 @ X17 @ X16 @ X15 @ skc48 @ X14 @ X13 @ X12 @ X11 @ 
% 7.86/1.76              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl383, zip_derived_cl219])).
% 7.86/1.76  thf(zip_derived_cl211, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 7.86/1.76         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 7.86/1.76         X28 : $i, X29 : $i]:
% 7.86/1.76         ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 7.86/1.76            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 7.86/1.76            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 7.86/1.76            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl73, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147, zip_derived_cl151, zip_derived_cl153, 
% 7.86/1.76                 zip_derived_cl157, zip_derived_cl161, zip_derived_cl162, 
% 7.86/1.76                 zip_derived_cl163, zip_derived_cl164, zip_derived_cl165, 
% 7.86/1.76                 zip_derived_cl167, zip_derived_cl170, zip_derived_cl174, 
% 7.86/1.76                 zip_derived_cl186, zip_derived_cl195, zip_derived_cl198, 
% 7.86/1.76                 zip_derived_cl206])).
% 7.86/1.76  thf(zip_derived_cl386, plain,
% 7.86/1.76      (![X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 7.86/1.76         X25 : $i, X26 : $i, X27 : $i]:
% 7.86/1.76         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 7.86/1.76            X21 @ X20 @ X19)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 7.86/1.76              X22 @ X21 @ X20 @ X19 @ X18)
% 7.86/1.76          |  (ssPv37_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl385, zip_derived_cl211])).
% 7.86/1.76  thf(zip_derived_cl132, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i]:
% 7.86/1.76         ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76            X7 @ X8 @ skc61)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129])).
% 7.86/1.76  thf(zip_derived_cl388, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i]:
% 7.86/1.76         ( (ssPv37_4r1r1r1r1 @ X8 @ X7 @ X6 @ X5)
% 7.86/1.76          |  (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 7.86/1.76              X1 @ X0))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl386, zip_derived_cl132])).
% 7.86/1.76  thf(zip_derived_cl131, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.76         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76            X7 @ skc63)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.76  thf(zip_derived_cl389, plain,
% 7.86/1.76      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.76          (ssPv37_4r1r1r1r1 @ X7 @ X6 @ X5 @ X4)),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl388, zip_derived_cl131])).
% 7.86/1.76  thf(zip_derived_cl392, plain,
% 7.86/1.76      (![X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 7.86/1.76         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 7.86/1.76         X27 : $i, X28 : $i]:
% 7.86/1.76         ( (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 7.86/1.76            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 7.86/1.76            X14 @ X13)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 7.86/1.76              X23 @ X22 @ X21 @ X20 @ X19)
% 7.86/1.76          |  (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 7.86/1.76              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 7.86/1.76              X15 @ X14))),
% 7.86/1.76      inference('demod', [status(thm)], [zip_derived_cl373, zip_derived_cl389])).
% 7.86/1.76  thf(clause32, conjecture,
% 7.86/1.76    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 7.86/1.76        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76        ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 7.86/1.76             X9 @ skc49 ) ) ))).
% 7.86/1.76  thf(zf_stmt_65, negated_conjecture,
% 7.86/1.76    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 7.86/1.76     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 7.86/1.76     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 7.86/1.76     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 7.86/1.76     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 7.86/1.76     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 7.86/1.76     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 7.86/1.76     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 7.86/1.76     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 7.86/1.76     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 7.86/1.76     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 7.86/1.76     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 7.86/1.76     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 7.86/1.76     ( ~( ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 7.86/1.76          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 7.86/1.76          skc49 ) )),
% 7.86/1.76    inference('cnf.neg', [status(esa)], [clause32])).
% 7.86/1.76  thf(zip_derived_cl31, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i]:
% 7.86/1.76         (~ (ssNder1_0)
% 7.86/1.76          | ~ (ssNder1_1r1 @ X0)
% 7.86/1.76          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 7.86/1.76          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 7.86/1.76          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 7.86/1.76          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 7.86/1.76          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 7.86/1.76          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 7.86/1.76          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76               X7)
% 7.86/1.76          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8)
% 7.86/1.76          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76               X6 @ X7 @ X8 @ X9)
% 7.86/1.76          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 7.86/1.76          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 7.86/1.76          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 7.86/1.76          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 7.86/1.76          | ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 7.86/1.76               skc49))),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_65])).
% 7.86/1.76  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 7.86/1.76      inference('cnf', [status(esa)], [zf_stmt_1])).
% 7.86/1.76  thf(zip_derived_cl122, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 7.86/1.76      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 7.86/1.76  thf(zip_derived_cl123, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl122])).
% 7.86/1.76  thf(zip_derived_cl124, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123])).
% 7.86/1.76  thf(zip_derived_cl125, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 7.86/1.76          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124])).
% 7.86/1.76  thf(zip_derived_cl126, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 7.86/1.76          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl5, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125])).
% 7.86/1.76  thf(zip_derived_cl127, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 7.86/1.76          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl6, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126])).
% 7.86/1.76  thf(zip_derived_cl128, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 7.86/1.76          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127])).
% 7.86/1.76  thf(zip_derived_cl129, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 7.86/1.76          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128])).
% 7.86/1.76  thf(zip_derived_cl133, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i]:
% 7.86/1.76          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129])).
% 7.86/1.76  thf(zip_derived_cl136, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i]:
% 7.86/1.76          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 7.86/1.76           X7 @ X8 @ X9)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl14, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133])).
% 7.86/1.76  thf(zip_derived_cl139, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 7.86/1.76          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136])).
% 7.86/1.76  thf(zip_derived_cl142, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 7.86/1.76          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 7.86/1.76           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139])).
% 7.86/1.76  thf(zip_derived_cl145, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 7.86/1.76          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142])).
% 7.86/1.76  thf(zip_derived_cl147, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.76          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl26, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.76  thf(zip_derived_cl150, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i]:
% 7.86/1.76         ~ (ssPv25_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 7.86/1.76            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc49)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl31, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145, 
% 7.86/1.76                 zip_derived_cl147])).
% 7.86/1.76  thf(zip_derived_cl395, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 7.86/1.76         X14 : $i]:
% 7.86/1.76         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 7.86/1.76            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 7.86/1.76          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 7.86/1.76              X9 @ X8 @ X7 @ X6 @ X5))),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl392, zip_derived_cl150])).
% 7.86/1.76  thf(zip_derived_cl149, plain,
% 7.86/1.76      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 7.86/1.76         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.76         ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 7.86/1.76            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc51)),
% 7.86/1.76      inference('demod', [status(thm)],
% 7.86/1.76                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl122, 
% 7.86/1.76                 zip_derived_cl123, zip_derived_cl124, zip_derived_cl125, 
% 7.86/1.76                 zip_derived_cl126, zip_derived_cl127, zip_derived_cl128, 
% 7.86/1.76                 zip_derived_cl129, zip_derived_cl133, zip_derived_cl136, 
% 7.86/1.76                 zip_derived_cl139, zip_derived_cl142, zip_derived_cl145])).
% 7.86/1.76  thf(zip_derived_cl396, plain,
% 7.86/1.76      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 7.86/1.76         X11 : $i, X12 : $i, X13 : $i]:
% 7.86/1.76          (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 7.86/1.76           X7 @ X6 @ X5 @ X4)),
% 7.86/1.76      inference('sup-', [status(thm)], [zip_derived_cl395, zip_derived_cl149])).
% 7.86/1.76  thf(zip_derived_cl398, plain, ($false),
% 7.86/1.76      inference('demod', [status(thm)], [zip_derived_cl132, zip_derived_cl396])).
% 7.86/1.76  
% 7.86/1.76  % SZS output end Refutation
% 7.86/1.76  
% 7.86/1.76  
% 7.86/1.76  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 7.86/1.76  % /export/starexec/sandbox2/solver/bin/fo/fo17_bce.sh running for 50s
% 7.86/1.76  % /export/starexec/sandbox2/solver/bin/fo/fo8.sh running for 50s
% 7.86/1.76  % Terminating...
% 8.48/1.88  % Runner terminated.
% 8.48/1.90  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------