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Zipperpin---2.1.9999.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN876-1 : TPTP v9.2.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.SWi4eaEz8d true

% Computer : n015.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 : Thu Oct  2 05:05:53 PM UTC 2025

% Result   : Unsatisfiable 6.17s 1.44s
% Output   : Refutation 6.64s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.10  % Problem  : SYN876-1 : TPTP v9.2.0. Released v2.5.0.
% 0.10/0.10  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.SWi4eaEz8d true
% 0.10/0.30  % Computer : n015.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31  % CPULimit : 300
% 0.10/0.31  % WCLimit  : 300
% 0.10/0.31  % DateTime : Wed Oct  1 13:24:08 EDT 2025
% 0.10/0.31  % CPUTime  : 
% 0.10/0.31  % Running portfolio for 300 s
% 0.10/0.31  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.31  % Number of cores: 8
% 0.10/0.31  % Python version: Python 3.6.8
% 0.16/0.31  % Running in FO mode
% 0.16/0.56  % Total configuration time : 435
% 0.16/0.56  % Estimated wc time : 1092
% 0.16/0.56  % Estimated cpu time (7 cpus) : 156.0
% 0.97/0.65  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.97/0.66  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.97/0.67  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.97/0.67  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.97/0.67  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.97/0.67  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.97/0.67  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 6.17/1.44  % Solved by fo/fo5.sh.
% 6.17/1.44  % done 153 iterations in 0.574s
% 6.17/1.44  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 6.17/1.44  % SZS output start Refutation
% 6.17/1.44  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 6.17/1.44  thf(ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > 
% 6.17/1.44                                                                  $i > $i > $i > $o).
% 6.17/1.44  thf(ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(skc34_type, type, skc34: $i).
% 6.17/1.44  thf(skc24_type, type, skc24: $i).
% 6.17/1.44  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 6.17/1.44                                                           $i > $o).
% 6.17/1.44  thf(ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.44                                                            $i > $i > $i > 
% 6.17/1.44                                                            $i > $i > $i > 
% 6.17/1.44                                                            $i > $i > $i > 
% 6.17/1.44                                                            $i > $i > $i > 
% 6.17/1.44                                                            $i > $i > $i > 
% 6.17/1.44                                                            $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.44      $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > $i > $o).
% 6.17/1.44  thf(skc31_type, type, skc31: $i).
% 6.17/1.44  thf(ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssPv28_1r1_type, type, ssPv28_1r1: $i > $o).
% 6.17/1.44  thf(ssPv23_6r1r1r1r1r1r1_type, type, ssPv23_6r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.44                                                             $i > $i > $i > $o).
% 6.17/1.44  thf(skc42_type, type, skc42: $i).
% 6.17/1.44  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > 
% 6.17/1.44                                                                      $i > $i > $o).
% 6.17/1.44  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.44                                                               $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(skc44_type, type, skc44: $i).
% 6.17/1.44  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.44      $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $i > 
% 6.17/1.44                                                                $i > $i > $o).
% 6.17/1.44  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 6.17/1.44                                                                   $i > $i > 
% 6.17/1.44                                                                   $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $i > 
% 6.17/1.44                                                                    $i > $o).
% 6.17/1.44  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssPv21_8r1r1r1r1r1r1r1r1_type, type, ssPv21_8r1r1r1r1r1r1r1r1: $i > $i > 
% 6.17/1.44                                                                     $i > $i > 
% 6.17/1.44                                                                     $i > $i > 
% 6.17/1.44                                                                     $i > $i > $o).
% 6.17/1.44  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 6.17/1.44  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 6.17/1.44  thf(skc39_type, type, skc39: $i).
% 6.17/1.44  thf(ssPv19_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv19_10r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.44      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.44  thf(skc29_type, type, skc29: $i).
% 6.17/1.44  thf(ssPv22_7r1r1r1r1r1r1r1_type, type, ssPv22_7r1r1r1r1r1r1r1: $i > $i > 
% 6.17/1.44                                                                 $i > $i > 
% 6.17/1.44                                                                 $i > $i > $i > $o).
% 6.17/1.44  thf(skc41_type, type, skc41: $i).
% 6.17/1.44  thf(skc25_type, type, skc25: $i).
% 6.17/1.44  thf(ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.44      ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $i > 
% 6.17/1.44                                                              $i > $i > $o).
% 6.17/1.45  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.45      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.45      $i > $i > $o).
% 6.17/1.45  thf(ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.45      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 6.17/1.45  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.45      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > 
% 6.17/1.45                                                                  $i > $i > $o).
% 6.17/1.45  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 6.17/1.45  thf(skc27_type, type, skc27: $i).
% 6.17/1.45  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 6.17/1.45      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 6.17/1.45      $i > $i > $i > $i > $i > $o).
% 6.17/1.45  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 6.17/1.45      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 6.17/1.45                                                            $i > $i > $i > 
% 6.17/1.45                                                            $i > $i > $i > 
% 6.17/1.45                                                            $i > $i > $i > 
% 6.17/1.45                                                            $i > $i > $i > 
% 6.17/1.45                                                            $i > $i > $i > 
% 6.17/1.45                                                            $i > $i > $i > $o).
% 6.17/1.45  thf(clause12, conjecture,
% 6.17/1.45    (~( ( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc42 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 6.17/1.45  thf(zf_stmt_0, negated_conjecture,
% 6.17/1.45    (( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ skc42 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause12])).
% 6.17/1.45  thf(zip_derived_cl11, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45         ( (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc42)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_0])).
% 6.17/1.45  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 6.17/1.45  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause1])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 6.17/1.45  thf(zf_stmt_2, negated_conjecture,
% 6.17/1.45    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause2])).
% 6.17/1.45  thf(zip_derived_cl1, plain,
% 6.17/1.45      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_2])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(clause3, conjecture,
% 6.17/1.45    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45        ( ~( ssNder1_1r1 @ U ) ) ))).
% 6.17/1.45  thf(zf_stmt_3, negated_conjecture,
% 6.17/1.45    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause3])).
% 6.17/1.45  thf(zip_derived_cl2, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:
% 6.17/1.45         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_3])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(clause4, conjecture,
% 6.17/1.45    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 6.17/1.45  thf(zf_stmt_4, negated_conjecture,
% 6.17/1.45    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause4])).
% 6.17/1.45  thf(zip_derived_cl3, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:
% 6.17/1.45         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_4])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(clause5, conjecture,
% 6.17/1.45    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 6.17/1.45  thf(zf_stmt_5, negated_conjecture,
% 6.17/1.45    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause5])).
% 6.17/1.45  thf(zip_derived_cl4, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_5])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(clause8, conjecture,
% 6.17/1.45    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 6.17/1.45  thf(zf_stmt_6, negated_conjecture,
% 6.17/1.45    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause8])).
% 6.17/1.45  thf(zip_derived_cl7, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_6])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl93, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ skc42)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl11, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(clause55, conjecture,
% 6.17/1.45    (~( ( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ skc24 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) | 
% 6.17/1.45        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 ) ) | 
% 6.17/1.45        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.45        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.45        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.45        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 6.17/1.45  thf(zf_stmt_7, negated_conjecture,
% 6.17/1.45    (( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ skc24 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) ) | 
% 6.17/1.45     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) ) | 
% 6.17/1.45     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 ) ) | 
% 6.17/1.45     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.45     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.45     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause55])).
% 6.17/1.45  thf(zip_derived_cl54, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.45         X21 : $i, X22 : $i]:
% 6.17/1.45         ( (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.45            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.45            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ skc24)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15)
% 6.17/1.45          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16)
% 6.17/1.45          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17)
% 6.17/1.45          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.45          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.45          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.45               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.45               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.45          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.45               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.45               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_7])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(clause11, conjecture,
% 6.17/1.45    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 6.17/1.45  thf(zf_stmt_8, negated_conjecture,
% 6.17/1.45    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 6.17/1.45     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause11])).
% 6.17/1.45  thf(zip_derived_cl10, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_8])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(clause14, conjecture,
% 6.17/1.45    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 6.17/1.45  thf(zf_stmt_9, negated_conjecture,
% 6.17/1.45    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause14])).
% 6.17/1.45  thf(zip_derived_cl13, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_9])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(clause17, conjecture,
% 6.17/1.45    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 6.17/1.45  thf(zf_stmt_10, negated_conjecture,
% 6.17/1.45    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause17])).
% 6.17/1.45  thf(zip_derived_cl16, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_10])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(clause18, conjecture,
% 6.17/1.45    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 6.17/1.45  thf(zf_stmt_11, negated_conjecture,
% 6.17/1.45    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause18])).
% 6.17/1.45  thf(zip_derived_cl17, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45            X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_11])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(clause19, conjecture,
% 6.17/1.45    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 6.17/1.45  thf(zf_stmt_12, negated_conjecture,
% 6.17/1.45    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause19])).
% 6.17/1.45  thf(zip_derived_cl18, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45            X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_12])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(clause21, conjecture,
% 6.17/1.45    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 6.17/1.45  thf(zf_stmt_13, negated_conjecture,
% 6.17/1.45    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause21])).
% 6.17/1.45  thf(zip_derived_cl20, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45            X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_13])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(clause22, conjecture,
% 6.17/1.45    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 6.17/1.45  thf(zf_stmt_14, negated_conjecture,
% 6.17/1.45    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause22])).
% 6.17/1.45  thf(zip_derived_cl21, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_14])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(clause25, conjecture,
% 6.17/1.45    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 6.17/1.45  thf(zf_stmt_15, negated_conjecture,
% 6.17/1.45    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause25])).
% 6.17/1.45  thf(zip_derived_cl24, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_15])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(clause28, conjecture,
% 6.17/1.45    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 6.17/1.45  thf(zf_stmt_16, negated_conjecture,
% 6.17/1.45    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause28])).
% 6.17/1.45  thf(zip_derived_cl27, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_16])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(clause31, conjecture,
% 6.17/1.45    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 6.17/1.45  thf(zf_stmt_17, negated_conjecture,
% 6.17/1.45    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause31])).
% 6.17/1.45  thf(zip_derived_cl30, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_17])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(clause35, conjecture,
% 6.17/1.45    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 6.17/1.45  thf(zf_stmt_18, negated_conjecture,
% 6.17/1.45    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause35])).
% 6.17/1.45  thf(zip_derived_cl34, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_18])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(zip_derived_cl118, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.45  thf(clause37, conjecture,
% 6.17/1.45    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) ))).
% 6.17/1.45  thf(zf_stmt_19, negated_conjecture,
% 6.17/1.45    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause37])).
% 6.17/1.45  thf(zip_derived_cl36, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.45         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.45            X16)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_19])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(zip_derived_cl118, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.45  thf(zip_derived_cl122, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.45          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.45           X16)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.45  thf(clause39, conjecture,
% 6.17/1.45    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) | 
% 6.17/1.45        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 ) ) ))).
% 6.17/1.45  thf(zf_stmt_20, negated_conjecture,
% 6.17/1.45    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 @ X12 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) ) | 
% 6.17/1.45     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause39])).
% 6.17/1.45  thf(zip_derived_cl38, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.45         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45            X15 @ X16 @ X17)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15)
% 6.17/1.45          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_20])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(zip_derived_cl118, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.45  thf(zip_derived_cl122, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.45          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.45           X16)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.45  thf(zip_derived_cl128, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.45          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122])).
% 6.17/1.45  thf(clause41, conjecture,
% 6.17/1.45    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) | 
% 6.17/1.45        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 ) ) | 
% 6.17/1.45        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 ) ) ))).
% 6.17/1.45  thf(zf_stmt_21, negated_conjecture,
% 6.17/1.45    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 @ X12 @ X13 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) ) | 
% 6.17/1.45     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) ) | 
% 6.17/1.45     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause41])).
% 6.17/1.45  thf(zip_derived_cl40, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.45         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45            X15 @ X16 @ X17 @ X18)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15)
% 6.17/1.45          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16)
% 6.17/1.45          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_21])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(zip_derived_cl118, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.45  thf(zip_derived_cl122, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.45          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.45           X16)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.45  thf(zip_derived_cl128, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.45          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122])).
% 6.17/1.45  thf(zip_derived_cl130, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.45          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17 @ X18)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.45  thf(clause43, conjecture,
% 6.17/1.45    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) | 
% 6.17/1.45        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 ) ) | 
% 6.17/1.45        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.45        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 6.17/1.45  thf(zf_stmt_22, negated_conjecture,
% 6.17/1.45    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) ) | 
% 6.17/1.45     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) ) | 
% 6.17/1.45     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 ) ) | 
% 6.17/1.45     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause43])).
% 6.17/1.45  thf(zip_derived_cl42, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.45         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15)
% 6.17/1.45          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16)
% 6.17/1.45          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17)
% 6.17/1.45          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17 @ X18))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_22])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(zip_derived_cl118, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.45  thf(zip_derived_cl122, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.45          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.45           X16)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.45  thf(zip_derived_cl128, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.45          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122])).
% 6.17/1.45  thf(zip_derived_cl130, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.45          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17 @ X18)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.45  thf(zip_derived_cl133, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.45          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.45  thf(clause47, conjecture,
% 6.17/1.45    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) | 
% 6.17/1.45        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 ) ) | 
% 6.17/1.45        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.45        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 6.17/1.45  thf(zf_stmt_23, negated_conjecture,
% 6.17/1.45    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) ) | 
% 6.17/1.45     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) ) | 
% 6.17/1.45     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 ) ) | 
% 6.17/1.45     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause47])).
% 6.17/1.45  thf(zip_derived_cl46, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.45         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15)
% 6.17/1.45          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16)
% 6.17/1.45          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17)
% 6.17/1.45          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.45          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_23])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(zip_derived_cl118, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.45  thf(zip_derived_cl122, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.45          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.45           X16)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.45  thf(zip_derived_cl128, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.45          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122])).
% 6.17/1.45  thf(zip_derived_cl130, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.45          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17 @ X18)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.45  thf(zip_derived_cl133, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.45          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.45  thf(zip_derived_cl136, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.45          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.45                 zip_derived_cl133])).
% 6.17/1.45  thf(clause50, conjecture,
% 6.17/1.45    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) | 
% 6.17/1.45        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 ) ) | 
% 6.17/1.45        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.45        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.45        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 6.17/1.45  thf(zf_stmt_24, negated_conjecture,
% 6.17/1.45    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) ) | 
% 6.17/1.45     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) ) | 
% 6.17/1.45     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 ) ) | 
% 6.17/1.45     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.45     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause50])).
% 6.17/1.45  thf(zip_derived_cl49, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.45         X21 : $i]:
% 6.17/1.45         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.45          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.45          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.45          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.45          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45               X7)
% 6.17/1.45          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8)
% 6.17/1.45          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45               X6 @ X7 @ X8 @ X9)
% 6.17/1.45          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.45          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.45          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.45          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.45          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.45          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15)
% 6.17/1.45          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16)
% 6.17/1.45          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17)
% 6.17/1.45          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.45          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.45          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.45               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.45               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_24])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl88, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(zip_derived_cl91, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.45          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88])).
% 6.17/1.45  thf(zip_derived_cl95, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.45          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.45  thf(zip_derived_cl97, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.45          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.45  thf(zip_derived_cl98, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i]:
% 6.17/1.45          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97])).
% 6.17/1.45  thf(zip_derived_cl99, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.45          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.45           X7 @ X8 @ X9)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.45  thf(zip_derived_cl100, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.45          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.45  thf(zip_derived_cl104, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.45          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100])).
% 6.17/1.45  thf(zip_derived_cl106, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.45          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.45  thf(zip_derived_cl109, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.45          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.45  thf(zip_derived_cl116, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i]:
% 6.17/1.45          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.45           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109])).
% 6.17/1.45  thf(zip_derived_cl118, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i]:
% 6.17/1.45          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.45  thf(zip_derived_cl122, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.45          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.45           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.45           X16)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.45  thf(zip_derived_cl128, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.45          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122])).
% 6.17/1.45  thf(zip_derived_cl130, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.45          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17 @ X18)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.45  thf(zip_derived_cl133, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.45          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.45           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.45           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.45  thf(zip_derived_cl136, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.45          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.45                 zip_derived_cl133])).
% 6.17/1.45  thf(zip_derived_cl139, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.45         X21 : $i]:
% 6.17/1.45          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.45           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.45           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.45                 zip_derived_cl133, zip_derived_cl136])).
% 6.17/1.45  thf(zip_derived_cl155, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.45         X21 : $i, X22 : $i]:
% 6.17/1.45          (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.45           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.45           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ skc24)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl54, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.45                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.45                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.45                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.45                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.45                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.45                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.17/1.45  thf(clause9, conjecture,
% 6.17/1.45    (~( ( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc44 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 6.17/1.45  thf(zf_stmt_25, negated_conjecture,
% 6.17/1.45    (( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc44 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause9])).
% 6.17/1.45  thf(zip_derived_cl8, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45         ( (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)
% 6.17/1.45          | ~ (ssNder1_0)
% 6.17/1.45          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.45          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.45          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.45          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_25])).
% 6.17/1.45  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.45      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.45  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.45      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.45  thf(zip_derived_cl83, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.45  thf(zip_derived_cl84, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83])).
% 6.17/1.45  thf(zip_derived_cl86, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.45          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.45  thf(zip_derived_cl89, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.45          (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)),
% 6.17/1.45      inference('demod', [status(thm)],
% 6.17/1.45                [zip_derived_cl8, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.45                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.45  thf(clause67, conjecture,
% 6.17/1.45    (~( ( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.17/1.45        ( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.17/1.45        ( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.17/1.45        ( ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 6.17/1.45        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.45        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 ) ) | 
% 6.17/1.45        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 ) ) | 
% 6.17/1.45        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.45        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.45        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.45        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.45        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.17/1.45        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.45             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 6.17/1.45  thf(zf_stmt_26, negated_conjecture,
% 6.17/1.45    (( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.17/1.45     ( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.17/1.45     ( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 6.17/1.45     ( ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 6.17/1.45     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.45     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.45     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.45     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.45     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.45     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.45     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.45     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.45     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.45     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.45     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.45     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.45     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.45     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.45     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 ) ) | 
% 6.17/1.45     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 ) ) | 
% 6.17/1.45     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 ) ) | 
% 6.17/1.45     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.45     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.45     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.45     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.45     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.17/1.45     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.45          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.45          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 6.17/1.45    inference('cnf.neg', [status(esa)], [clause67])).
% 6.17/1.45  thf(zip_derived_cl66, plain,
% 6.17/1.45      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.45         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.45         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.45         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.17/1.45         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 6.17/1.45          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.45              X6 @ X7 @ X8 @ X9)
% 6.17/1.45          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          |  (ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.17/1.46              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.17/1.46              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.17/1.46              X22 @ X23 @ X24)
% 6.17/1.46          | ~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.46          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.46          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.17/1.46          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.17/1.46          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.17/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.17/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.17/1.46               X22 @ X23))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_26])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl133, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl136, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133])).
% 6.17/1.46  thf(zip_derived_cl139, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i]:
% 6.17/1.46          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136])).
% 6.17/1.46  thf(clause54, conjecture,
% 6.17/1.46    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 6.17/1.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 ) ) | 
% 6.17/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 ) ) | 
% 6.17/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 6.17/1.46  thf(zf_stmt_27, negated_conjecture,
% 6.17/1.46    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 6.17/1.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 ) ) | 
% 6.17/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 ) ) | 
% 6.17/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 ) ) | 
% 6.17/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause54])).
% 6.17/1.46  thf(zip_derived_cl53, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i]:
% 6.17/1.46         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.17/1.46          | ~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.46          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.46          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_27])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl133, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl136, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133])).
% 6.17/1.46  thf(zip_derived_cl139, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i]:
% 6.17/1.46          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136])).
% 6.17/1.46  thf(zip_derived_cl154, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i]:
% 6.17/1.46          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.17/1.46  thf(clause61, conjecture,
% 6.17/1.46    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 6.17/1.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 ) ) | 
% 6.17/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 ) ) | 
% 6.17/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.46        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 6.17/1.46  thf(zf_stmt_28, negated_conjecture,
% 6.17/1.46    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 6.17/1.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 ) ) | 
% 6.17/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 ) ) | 
% 6.17/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 ) ) | 
% 6.17/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.46     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause61])).
% 6.17/1.46  thf(zip_derived_cl60, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i, X23 : $i]:
% 6.17/1.46         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 6.17/1.46          | ~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.46          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.46          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.17/1.46          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_28])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl133, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl136, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133])).
% 6.17/1.46  thf(zip_derived_cl139, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i]:
% 6.17/1.46          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136])).
% 6.17/1.46  thf(zip_derived_cl154, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i]:
% 6.17/1.46          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.17/1.46  thf(zip_derived_cl165, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i, X23 : $i]:
% 6.17/1.46          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.17/1.46                 zip_derived_cl154])).
% 6.17/1.46  thf(zip_derived_cl177, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.17/1.46         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46              X6 @ X7 @ X8 @ X9)
% 6.17/1.46          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          |  (ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.17/1.46              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.17/1.46              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.17/1.46              X22 @ X23 @ X24))),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl66, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.17/1.46                 zip_derived_cl154, zip_derived_cl165])).
% 6.17/1.46  thf(clause68, conjecture,
% 6.17/1.46    (~( ( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.17/1.46        ( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 6.17/1.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssPv28_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 ) ) | 
% 6.17/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 ) ) | 
% 6.17/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.46        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.17/1.46        ( ~( ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.17/1.46        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 6.17/1.46  thf(zf_stmt_29, negated_conjecture,
% 6.17/1.46    (( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 6.17/1.46     ( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 6.17/1.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv28_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 ) ) | 
% 6.17/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 ) ) | 
% 6.17/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 ) ) | 
% 6.17/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.46     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.17/1.46     ( ~( ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.17/1.46     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause68])).
% 6.17/1.46  thf(zip_derived_cl67, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.17/1.46         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 6.17/1.46          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 6.17/1.46          | ~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssPv28_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.46          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.46          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.17/1.46          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.17/1.46          | ~ (ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.17/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.17/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.17/1.46               X22 @ X23 @ X24)
% 6.17/1.46          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.17/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.17/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.17/1.46               X22 @ X23))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_29])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl133, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl136, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133])).
% 6.17/1.46  thf(zip_derived_cl139, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i]:
% 6.17/1.46          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136])).
% 6.17/1.46  thf(zip_derived_cl154, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i]:
% 6.17/1.46          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.17/1.46  thf(zip_derived_cl165, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i, X23 : $i]:
% 6.17/1.46          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.17/1.46                 zip_derived_cl154])).
% 6.17/1.46  thf(zip_derived_cl169, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.17/1.46         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 6.17/1.46          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 6.17/1.46          | ~ (ssPv28_1r1 @ X0)
% 6.17/1.46          | ~ (ssPv4_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.17/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.17/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.17/1.46               X22 @ X23 @ X24))),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl67, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.17/1.46                 zip_derived_cl154, zip_derived_cl165])).
% 6.17/1.46  thf(zip_derived_cl178, plain,
% 6.17/1.46      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 6.17/1.46         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 6.17/1.46         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 6.17/1.46         X22 : $i, X23 : $i, X24 : $i]:
% 6.17/1.46         ( (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 6.17/1.46            X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 6.17/1.46              X19 @ X18 @ X17 @ X16 @ X15)
% 6.17/1.46          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 6.17/1.46              X18 @ X17)
% 6.17/1.46          | ~ (ssPv28_1r1 @ X24)
% 6.17/1.46          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 6.17/1.46              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 6.17/1.46              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 6.17/1.46              X1)
% 6.17/1.46          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 6.17/1.46              X18 @ X17))),
% 6.17/1.46      inference('sup-', [status(thm)], [zip_derived_cl177, zip_derived_cl169])).
% 6.17/1.46  thf(zip_derived_cl179, plain,
% 6.17/1.46      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 6.17/1.46         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 6.17/1.46         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 6.17/1.46         X22 : $i, X23 : $i, X24 : $i]:
% 6.17/1.46         ( (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 6.17/1.46            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 6.17/1.46            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 6.17/1.46          | ~ (ssPv28_1r1 @ X24)
% 6.17/1.46          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 6.17/1.46              X18 @ X17)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 6.17/1.46              X19 @ X18 @ X17 @ X16 @ X15)
% 6.17/1.46          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 6.17/1.46              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 6.17/1.46      inference('simplify', [status(thm)], [zip_derived_cl178])).
% 6.17/1.46  thf(clause58, conjecture,
% 6.17/1.46    (~( ( ssPv28_1r1 @ U ) | 
% 6.17/1.46        ( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.17/1.46        ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.17/1.46        ( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 6.17/1.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 ) ) | 
% 6.17/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 ) ) | 
% 6.17/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 6.17/1.46  thf(zf_stmt_30, negated_conjecture,
% 6.17/1.46    (( ssPv28_1r1 @ U ) | 
% 6.17/1.46     ( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 6.17/1.46     ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.17/1.46     ( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 6.17/1.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 ) ) | 
% 6.17/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 ) ) | 
% 6.17/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 ) ) | 
% 6.17/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause58])).
% 6.17/1.46  thf(zip_derived_cl57, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i]:
% 6.17/1.46         ( (ssPv28_1r1 @ X0)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46              X6 @ X7 @ X8 @ X9)
% 6.17/1.46          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.17/1.46          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.46          | ~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.46          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_30])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl133, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl136, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133])).
% 6.17/1.46  thf(zip_derived_cl158, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i]:
% 6.17/1.46         ( (ssPv28_1r1 @ X0)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46              X6 @ X7 @ X8 @ X9)
% 6.17/1.46          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.17/1.46          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl57, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136])).
% 6.17/1.46  thf(clause49, conjecture,
% 6.17/1.46    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 ) ) | 
% 6.17/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 ) ) | 
% 6.17/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46        ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc29 ) ) ))).
% 6.17/1.46  thf(zf_stmt_31, negated_conjecture,
% 6.17/1.46    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 ) ) | 
% 6.17/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 ) ) | 
% 6.17/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 ) ) | 
% 6.17/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46     ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc29 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause49])).
% 6.17/1.46  thf(zip_derived_cl48, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46         (~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.46          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_31])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl133, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl135, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46         ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl48, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133])).
% 6.17/1.46  thf(zip_derived_cl159, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46         ( (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ 
% 6.17/1.46            X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 6.17/1.46            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 6.17/1.46              X15 @ X14 @ X13 @ X12 @ X11)
% 6.17/1.46          |  (ssPv28_1r1 @ X20))),
% 6.17/1.46      inference('sup-', [status(thm)], [zip_derived_cl158, zip_derived_cl135])).
% 6.17/1.46  thf(clause45, conjecture,
% 6.17/1.46    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 ) ) | 
% 6.17/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 ) ) | 
% 6.17/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46        ( ~( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc31 ) ) ))).
% 6.17/1.46  thf(zf_stmt_32, negated_conjecture,
% 6.17/1.46    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 ) ) | 
% 6.17/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 ) ) | 
% 6.17/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 ) ) | 
% 6.17/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46     ( ~( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ skc31 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause45])).
% 6.17/1.46  thf(zip_derived_cl44, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46         (~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc31))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_32])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl131, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46         ~ (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc31)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl44, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl160, plain,
% 6.17/1.46      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 6.17/1.46         X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46         ( (ssPv28_1r1 @ X19)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 6.17/1.46              X14 @ X13 @ X12 @ X11 @ X10))),
% 6.17/1.46      inference('sup-', [status(thm)], [zip_derived_cl159, zip_derived_cl131])).
% 6.17/1.46  thf(zip_derived_cl180, plain,
% 6.17/1.46      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 6.17/1.46         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 6.17/1.46         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 6.17/1.46         X22 : $i, X23 : $i, X24 : $i]:
% 6.17/1.46         ( (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 6.17/1.46            X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 6.17/1.46              X19 @ X18 @ X17 @ X16 @ X15)
% 6.17/1.46          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 6.17/1.46              X18 @ X17)
% 6.17/1.46          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 6.17/1.46              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 6.17/1.46              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 6.17/1.46              X1))),
% 6.17/1.46      inference('clc', [status(thm)], [zip_derived_cl179, zip_derived_cl160])).
% 6.17/1.46  thf(clause57, conjecture,
% 6.17/1.46    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 ) ) | 
% 6.17/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 ) ) | 
% 6.17/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.17/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.46        ( ~( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.17/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ skc25 ) ) ))).
% 6.17/1.46  thf(zf_stmt_33, negated_conjecture,
% 6.17/1.46    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.17/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.17/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.17/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.17/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 ) ) | 
% 6.17/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 ) ) | 
% 6.17/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 ) ) | 
% 6.17/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.17/1.46     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.17/1.46     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.17/1.46     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.17/1.46     ( ~( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.17/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ skc25 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause57])).
% 6.17/1.46  thf(zip_derived_cl56, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i]:
% 6.17/1.46         (~ (ssNder1_0)
% 6.17/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.17/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.17/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.17/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.17/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.17/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.17/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.17/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46               X7)
% 6.17/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8)
% 6.17/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46               X6 @ X7 @ X8 @ X9)
% 6.17/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.17/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.17/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.17/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.17/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.17/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15)
% 6.17/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16)
% 6.17/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17)
% 6.17/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.17/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.17/1.46          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.17/1.46          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.17/1.46          | ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.17/1.46               skc25))),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_33])).
% 6.17/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.17/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.17/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.17/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.17/1.46  thf(zip_derived_cl83, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.17/1.46  thf(zip_derived_cl84, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83])).
% 6.17/1.46  thf(zip_derived_cl86, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.17/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.17/1.46  thf(zip_derived_cl88, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.17/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.17/1.46  thf(zip_derived_cl91, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.17/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88])).
% 6.17/1.46  thf(zip_derived_cl95, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.17/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.17/1.46  thf(zip_derived_cl97, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.17/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.17/1.46  thf(zip_derived_cl98, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i]:
% 6.17/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97])).
% 6.17/1.46  thf(zip_derived_cl99, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.17/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.17/1.46           X7 @ X8 @ X9)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.17/1.46  thf(zip_derived_cl100, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.17/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.17/1.46  thf(zip_derived_cl104, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.17/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.17/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100])).
% 6.17/1.46  thf(zip_derived_cl106, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.17/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.17/1.46  thf(zip_derived_cl109, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.17/1.46          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.17/1.46  thf(zip_derived_cl116, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i]:
% 6.17/1.46          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.17/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109])).
% 6.17/1.46  thf(zip_derived_cl118, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i]:
% 6.17/1.46          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116])).
% 6.17/1.46  thf(zip_derived_cl122, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i]:
% 6.17/1.46          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.17/1.46           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.17/1.46           X16)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.17/1.46  thf(zip_derived_cl128, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.17/1.46          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122])).
% 6.17/1.46  thf(zip_derived_cl130, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.17/1.46          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128])).
% 6.17/1.46  thf(zip_derived_cl133, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.17/1.46          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.17/1.46           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.17/1.46           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.17/1.46  thf(zip_derived_cl136, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.17/1.46          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133])).
% 6.17/1.46  thf(zip_derived_cl139, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i]:
% 6.17/1.46          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.17/1.46           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.17/1.46           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136])).
% 6.17/1.46  thf(zip_derived_cl151, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.17/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.17/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.17/1.46         X21 : $i, X22 : $i]:
% 6.17/1.46         ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.17/1.46            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.17/1.46            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ skc25)),
% 6.17/1.46      inference('demod', [status(thm)],
% 6.17/1.46                [zip_derived_cl56, zip_derived_cl0, zip_derived_cl82, 
% 6.17/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.17/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.17/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.17/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.17/1.46                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.17/1.46                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.17/1.46                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.17/1.46  thf(zip_derived_cl181, plain,
% 6.17/1.46      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 6.17/1.46         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i]:
% 6.17/1.46         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 6.17/1.46            X16 @ X15)
% 6.17/1.46          |  (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 6.17/1.46              X17 @ X16 @ X15 @ X14 @ X13)
% 6.17/1.46          |  (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ 
% 6.17/1.46              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10))),
% 6.17/1.46      inference('sup-', [status(thm)], [zip_derived_cl180, zip_derived_cl151])).
% 6.17/1.46  thf(clause24, conjecture,
% 6.17/1.46    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.17/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46        ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc39 ) ) ))).
% 6.17/1.46  thf(zf_stmt_34, negated_conjecture,
% 6.17/1.46    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.17/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.17/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.17/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.17/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.17/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.17/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.17/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.17/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.17/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.17/1.46     ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.17/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc39 ) )),
% 6.17/1.46    inference('cnf.neg', [status(esa)], [clause24])).
% 6.17/1.46  thf(zip_derived_cl23, plain,
% 6.17/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.61/1.46         (~ (ssNder1_0)
% 6.61/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.61/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.61/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.61/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.61/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.61/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.61/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.61/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46               X7)
% 6.61/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46               X6 @ X7 @ X8)
% 6.61/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46               X6 @ X7 @ X8 @ X9)
% 6.61/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.61/1.46          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc39))),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_34])).
% 6.61/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.61/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.61/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.61/1.46  thf(zip_derived_cl83, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.61/1.46  thf(zip_derived_cl84, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83])).
% 6.61/1.46  thf(zip_derived_cl86, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.61/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.61/1.46  thf(zip_derived_cl88, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.61/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.61/1.46  thf(zip_derived_cl91, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.61/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88])).
% 6.61/1.46  thf(zip_derived_cl95, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.61/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.61/1.46  thf(zip_derived_cl97, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.61/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.61/1.46  thf(zip_derived_cl98, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i]:
% 6.61/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46           X7 @ X8)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97])).
% 6.61/1.46  thf(zip_derived_cl99, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.61/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46           X7 @ X8 @ X9)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.61/1.46  thf(zip_derived_cl100, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.61/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.61/1.46  thf(zip_derived_cl103, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.61/1.46         ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc39)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl23, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.46                 zip_derived_cl100])).
% 6.61/1.46  thf(zip_derived_cl187, plain,
% 6.61/1.46      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 6.61/1.46         X9 : $i, X10 : $i, X11 : $i]:
% 6.61/1.46         ( (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 6.61/1.46            X5 @ X4 @ X3 @ X2)
% 6.61/1.46          |  (ssPv21_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 6.61/1.46              X4))),
% 6.61/1.46      inference('sup-', [status(thm)], [zip_derived_cl181, zip_derived_cl103])).
% 6.61/1.46  thf(clause16, conjecture,
% 6.61/1.46    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.61/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46        ( ~( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc41 ) ) ))).
% 6.61/1.46  thf(zf_stmt_35, negated_conjecture,
% 6.61/1.46    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46     ( ~( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc41 ) )),
% 6.61/1.46    inference('cnf.neg', [status(esa)], [clause16])).
% 6.61/1.46  thf(zip_derived_cl15, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.61/1.46         (~ (ssNder1_0)
% 6.61/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.61/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.61/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.61/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.61/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.61/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.61/1.46          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46               skc41))),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_35])).
% 6.61/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.61/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.61/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.61/1.46  thf(zip_derived_cl83, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.61/1.46  thf(zip_derived_cl84, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83])).
% 6.61/1.46  thf(zip_derived_cl86, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.61/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.61/1.46  thf(zip_derived_cl88, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.61/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.61/1.46  thf(zip_derived_cl91, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.61/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88])).
% 6.61/1.46  thf(zip_derived_cl94, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.61/1.46         ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc41)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl15, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.61/1.46  thf(zip_derived_cl188, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i]:
% 6.61/1.46          (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 6.61/1.46           skc41 @ X8 @ X7)),
% 6.61/1.46      inference('sup-', [status(thm)], [zip_derived_cl187, zip_derived_cl94])).
% 6.61/1.46  thf(clause29, conjecture,
% 6.61/1.46    (~( ( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc34 ) | 
% 6.61/1.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.61/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.61/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.61/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.61/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.61/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.61/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 6.61/1.46  thf(zf_stmt_36, negated_conjecture,
% 6.61/1.46    (( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc34 ) | 
% 6.61/1.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.61/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.61/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.61/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.61/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.61/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 6.61/1.46    inference('cnf.neg', [status(esa)], [clause29])).
% 6.61/1.46  thf(zip_derived_cl28, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.61/1.46         ( (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)
% 6.61/1.46          | ~ (ssNder1_0)
% 6.61/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.61/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.61/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.61/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.61/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.61/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.61/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.61/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46               X7)
% 6.61/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46               X6 @ X7 @ X8)
% 6.61/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46               X6 @ X7 @ X8 @ X9)
% 6.61/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.61/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.61/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_36])).
% 6.61/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.61/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.61/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.61/1.46  thf(zip_derived_cl83, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.61/1.46  thf(zip_derived_cl84, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83])).
% 6.61/1.46  thf(zip_derived_cl86, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.61/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.61/1.46  thf(zip_derived_cl88, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.61/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.61/1.46  thf(zip_derived_cl91, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.61/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88])).
% 6.61/1.46  thf(zip_derived_cl95, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.61/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.61/1.46  thf(zip_derived_cl97, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.61/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.61/1.46  thf(zip_derived_cl98, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i]:
% 6.61/1.46          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46           X7 @ X8)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97])).
% 6.61/1.46  thf(zip_derived_cl99, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i]:
% 6.61/1.46          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46           X7 @ X8 @ X9)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98])).
% 6.61/1.46  thf(zip_derived_cl100, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.61/1.46          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.61/1.46  thf(zip_derived_cl104, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.61/1.46          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.46                 zip_derived_cl100])).
% 6.61/1.46  thf(zip_derived_cl106, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.61/1.46          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.46                 zip_derived_cl100, zip_derived_cl104])).
% 6.61/1.46  thf(zip_derived_cl111, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.61/1.46          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl28, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.46                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.46                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.61/1.46  thf(clause79, conjecture,
% 6.61/1.46    (~( ( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.61/1.46          X21 @ X22 ) | 
% 6.61/1.46        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.46        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.61/1.46        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.46        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.46        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.46        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46        ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.61/1.46        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.61/1.46        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.61/1.46        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.46        ( ~( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.46        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.61/1.46        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.61/1.46        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.61/1.46        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.61/1.46        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.61/1.46        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.61/1.46        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 ) ) | 
% 6.61/1.46        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 ) ) | 
% 6.61/1.46        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.61/1.46        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.61/1.46        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.61/1.46        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.61/1.46        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.61/1.46        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.61/1.46        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.61/1.46        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.61/1.46        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.61/1.46             X20 ) ) | 
% 6.61/1.46        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.46             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.61/1.46             X20 @ X21 ) ) ))).
% 6.61/1.46  thf(zf_stmt_37, negated_conjecture,
% 6.61/1.46    (( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.61/1.46       X22 ) | 
% 6.61/1.46     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.46     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.46     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.46     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.46     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46     ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.46     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.61/1.46     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.61/1.46     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.61/1.46     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.46     ( ~( ssPv19_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.46     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.61/1.46     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.61/1.46     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.61/1.46     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.61/1.46     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.61/1.46     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.61/1.46     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 ) ) | 
% 6.61/1.46     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 ) ) | 
% 6.61/1.46     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 ) ) | 
% 6.61/1.46     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.61/1.46     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.61/1.46     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.61/1.46     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.61/1.46     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.61/1.46     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.61/1.46     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.61/1.46     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.61/1.46     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.46          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.46          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 6.61/1.46    inference('cnf.neg', [status(esa)], [clause79])).
% 6.61/1.46  thf(zip_derived_cl78, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.46         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.46         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.46         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.61/1.46         ( (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.61/1.46            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.61/1.46            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.61/1.46            X23 @ X24 @ X25 @ X26 @ X27)
% 6.61/1.46          | ~ (ssNder1_0)
% 6.61/1.46          | ~ (ssNder1_1r1 @ X0)
% 6.61/1.46          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.61/1.46          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.61/1.46          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.61/1.46          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.61/1.46          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.61/1.46          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.61/1.46          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.61/1.46          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.46               X7)
% 6.61/1.46          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46               X6 @ X7 @ X8)
% 6.61/1.46          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46               X6 @ X7 @ X8 @ X9)
% 6.61/1.46          | ~ (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.46               X6 @ X7 @ X8 @ X9)
% 6.61/1.46          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.61/1.46          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.61/1.46          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.46               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.61/1.46          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.61/1.46          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.61/1.46          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.46               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.61/1.46          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.46               X14 @ X15)
% 6.61/1.46          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.46               X14 @ X15 @ X16)
% 6.61/1.46          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.46               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.46               X14 @ X15 @ X16 @ X17)
% 6.61/1.46          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.46               X14 @ X15 @ X16 @ X17 @ X18)
% 6.61/1.46          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.46               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.46               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.61/1.46          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.61/1.46          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.61/1.46          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.46               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.46               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.61/1.46          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.61/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.61/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.61/1.46               X22 @ X23)
% 6.61/1.46          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.61/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.61/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.61/1.46               X22 @ X23 @ X24)
% 6.61/1.46          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.61/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.61/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.61/1.46               X22 @ X23 @ X24 @ X25)
% 6.61/1.46          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.61/1.46               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.61/1.46               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.61/1.46               X22 @ X23 @ X24 @ X25 @ X26))),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_37])).
% 6.61/1.46  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.61/1.46      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.61/1.46  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.61/1.46      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.61/1.46  thf(zip_derived_cl83, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.61/1.46  thf(zip_derived_cl84, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83])).
% 6.61/1.46  thf(zip_derived_cl86, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.61/1.46          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84])).
% 6.61/1.46  thf(zip_derived_cl88, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.61/1.46          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.61/1.46  thf(zip_derived_cl91, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.61/1.46          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88])).
% 6.61/1.46  thf(zip_derived_cl95, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.61/1.46          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91])).
% 6.61/1.46  thf(zip_derived_cl97, plain,
% 6.61/1.46      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.61/1.46          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.61/1.46      inference('demod', [status(thm)],
% 6.61/1.46                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.46                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.46                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.61/1.46  thf(zip_derived_cl98, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i]:
% 6.61/1.47          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.47           X7 @ X8)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97])).
% 6.61/1.47  thf(zip_derived_cl99, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i]:
% 6.61/1.47          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.47           X7 @ X8 @ X9)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98])).
% 6.61/1.47  thf(zip_derived_cl100, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.61/1.47          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.47           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.61/1.47  thf(zip_derived_cl104, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.61/1.47          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.47           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100])).
% 6.61/1.47  thf(zip_derived_cl106, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.61/1.47          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104])).
% 6.61/1.47  thf(zip_derived_cl109, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.61/1.47          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.61/1.47  thf(zip_derived_cl116, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i]:
% 6.61/1.47          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109])).
% 6.61/1.47  thf(zip_derived_cl118, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i]:
% 6.61/1.47          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116])).
% 6.61/1.47  thf(zip_derived_cl122, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i]:
% 6.61/1.47          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.61/1.47           X16)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.61/1.47  thf(zip_derived_cl128, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.61/1.47          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.61/1.47           X15 @ X16 @ X17)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122])).
% 6.61/1.47  thf(zip_derived_cl130, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.61/1.47          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.61/1.47           X15 @ X16 @ X17 @ X18)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128])).
% 6.61/1.47  thf(zip_derived_cl133, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.61/1.47          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.61/1.47           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.61/1.47  thf(zip_derived_cl136, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.61/1.47          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133])).
% 6.61/1.47  thf(zip_derived_cl139, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i]:
% 6.61/1.47          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133, zip_derived_cl136])).
% 6.61/1.47  thf(zip_derived_cl154, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i, X22 : $i]:
% 6.61/1.47          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.61/1.47  thf(zip_derived_cl165, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i, X22 : $i, X23 : $i]:
% 6.61/1.47          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.61/1.47                 zip_derived_cl154])).
% 6.61/1.47  thf(clause64, conjecture,
% 6.61/1.47    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 6.61/1.47        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.47        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.61/1.47        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.47        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.47        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.47        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.47        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.61/1.47        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.61/1.47        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.61/1.47        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.47        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.61/1.47        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.61/1.47        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.61/1.47        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.61/1.47        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.61/1.47        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 ) ) | 
% 6.61/1.47        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 ) ) | 
% 6.61/1.47        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.61/1.47        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.61/1.47        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.61/1.47        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.61/1.47        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.61/1.47        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.61/1.47        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.61/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 6.61/1.47  thf(zf_stmt_38, negated_conjecture,
% 6.61/1.47    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 6.61/1.47     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.47     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.47     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.47     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.47     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.47     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.61/1.47     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.61/1.47     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.61/1.47     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.61/1.47     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.61/1.47     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.61/1.47     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.61/1.47     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.61/1.47     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.61/1.47     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 ) ) | 
% 6.61/1.47     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 ) ) | 
% 6.61/1.47     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 ) ) | 
% 6.61/1.47     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.61/1.47     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.61/1.47     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.61/1.47     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.61/1.47     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.61/1.47     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 6.61/1.47    inference('cnf.neg', [status(esa)], [clause64])).
% 6.61/1.47  thf(zip_derived_cl63, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.61/1.47         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.61/1.47            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.61/1.47            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.61/1.47            X23 @ X24)
% 6.61/1.47          | ~ (ssNder1_0)
% 6.61/1.47          | ~ (ssNder1_1r1 @ X0)
% 6.61/1.47          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.61/1.47          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.61/1.47          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.61/1.47          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.61/1.47          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.61/1.47          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.61/1.47          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.47               X7)
% 6.61/1.47          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.47               X6 @ X7 @ X8)
% 6.61/1.47          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.47               X6 @ X7 @ X8 @ X9)
% 6.61/1.47          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.61/1.47          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.61/1.47          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.61/1.47          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.61/1.47          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.61/1.47          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47               X14 @ X15)
% 6.61/1.47          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47               X14 @ X15 @ X16)
% 6.61/1.47          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47               X14 @ X15 @ X16 @ X17)
% 6.61/1.47          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47               X14 @ X15 @ X16 @ X17 @ X18)
% 6.61/1.47          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.61/1.47          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.61/1.47          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.61/1.47          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.61/1.47          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.61/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.61/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.61/1.47               X22 @ X23))),
% 6.61/1.47      inference('cnf', [status(esa)], [zf_stmt_38])).
% 6.61/1.47  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.61/1.47      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.61/1.47  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.61/1.47      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.61/1.47  thf(zip_derived_cl83, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.61/1.47  thf(zip_derived_cl84, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83])).
% 6.61/1.47  thf(zip_derived_cl86, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.61/1.47          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84])).
% 6.61/1.47  thf(zip_derived_cl88, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.61/1.47          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.61/1.47  thf(zip_derived_cl91, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.61/1.47          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88])).
% 6.61/1.47  thf(zip_derived_cl95, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.61/1.47          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91])).
% 6.61/1.47  thf(zip_derived_cl97, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.61/1.47          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.61/1.47  thf(zip_derived_cl98, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i]:
% 6.61/1.47          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.47           X7 @ X8)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97])).
% 6.61/1.47  thf(zip_derived_cl99, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i]:
% 6.61/1.47          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.61/1.47           X7 @ X8 @ X9)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98])).
% 6.61/1.47  thf(zip_derived_cl100, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.61/1.47          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.47           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.61/1.47  thf(zip_derived_cl104, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.61/1.47          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.61/1.47           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100])).
% 6.61/1.47  thf(zip_derived_cl106, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.61/1.47          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104])).
% 6.61/1.47  thf(zip_derived_cl109, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.61/1.47          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.61/1.47  thf(zip_derived_cl116, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i]:
% 6.61/1.47          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.61/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109])).
% 6.61/1.47  thf(zip_derived_cl118, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i]:
% 6.61/1.47          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116])).
% 6.61/1.47  thf(zip_derived_cl122, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i]:
% 6.61/1.47          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.61/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.61/1.47           X16)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.61/1.47  thf(zip_derived_cl128, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.61/1.47          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.61/1.47           X15 @ X16 @ X17)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122])).
% 6.61/1.47  thf(zip_derived_cl130, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.61/1.47          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.61/1.47           X15 @ X16 @ X17 @ X18)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128])).
% 6.61/1.47  thf(zip_derived_cl133, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.61/1.47          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.61/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.61/1.47           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.61/1.47  thf(zip_derived_cl136, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.61/1.47          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133])).
% 6.61/1.47  thf(zip_derived_cl139, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i]:
% 6.61/1.47          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.61/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.61/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133, zip_derived_cl136])).
% 6.61/1.47  thf(zip_derived_cl154, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i, X22 : $i]:
% 6.61/1.47          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.61/1.47  thf(zip_derived_cl165, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i, X22 : $i, X23 : $i]:
% 6.61/1.47          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.61/1.47                 zip_derived_cl154])).
% 6.61/1.47  thf(zip_derived_cl166, plain,
% 6.61/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.61/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.61/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.61/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.61/1.47          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.61/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.61/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.61/1.47           X24)),
% 6.61/1.47      inference('demod', [status(thm)],
% 6.61/1.47                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl82, 
% 6.61/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.61/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.61/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.61/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.61/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.61/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.61/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.61/1.47                 zip_derived_cl154, zip_derived_cl165])).
% 6.61/1.47  thf(clause66, conjecture,
% 6.61/1.47    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.61/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.61/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 6.61/1.47        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.61/1.47        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.61/1.47        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.61/1.47        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.61/1.47        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.61/1.47        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.61/1.47        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.61/1.47        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 ) ) | 
% 6.64/1.47        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 ) ) | 
% 6.64/1.47        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.64/1.47        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 6.64/1.47  thf(zf_stmt_39, negated_conjecture,
% 6.64/1.47    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 6.64/1.47     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 ) ) | 
% 6.64/1.47     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 ) ) | 
% 6.64/1.47     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 ) ) | 
% 6.64/1.47     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 6.64/1.47    inference('cnf.neg', [status(esa)], [clause66])).
% 6.64/1.47  thf(zip_derived_cl65, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.64/1.47         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.64/1.47            X23 @ X24 @ X25)
% 6.64/1.47          | ~ (ssNder1_0)
% 6.64/1.47          | ~ (ssNder1_1r1 @ X0)
% 6.64/1.47          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.64/1.47          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.64/1.47          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.64/1.47          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.64/1.47          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.64/1.47          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.64/1.47          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47               X7)
% 6.64/1.47          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8)
% 6.64/1.47          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8 @ X9)
% 6.64/1.47          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.64/1.47          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.64/1.47          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.64/1.47          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.64/1.47          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.64/1.47          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15)
% 6.64/1.47          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16)
% 6.64/1.47          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17)
% 6.64/1.47          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18)
% 6.64/1.47          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.64/1.47          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.64/1.47          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.64/1.47          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.64/1.47          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23)
% 6.64/1.47          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24))),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_39])).
% 6.64/1.47  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.64/1.47  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.64/1.47      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.64/1.47  thf(zip_derived_cl83, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.64/1.47  thf(zip_derived_cl84, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83])).
% 6.64/1.47  thf(zip_derived_cl86, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.64/1.47          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84])).
% 6.64/1.47  thf(zip_derived_cl88, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.64/1.47          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.64/1.47  thf(zip_derived_cl91, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.64/1.47          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88])).
% 6.64/1.47  thf(zip_derived_cl95, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.64/1.47          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91])).
% 6.64/1.47  thf(zip_derived_cl97, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.64/1.47          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.64/1.47  thf(zip_derived_cl98, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i]:
% 6.64/1.47          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97])).
% 6.64/1.47  thf(zip_derived_cl99, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i]:
% 6.64/1.47          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8 @ X9)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98])).
% 6.64/1.47  thf(zip_derived_cl100, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.64/1.47          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.64/1.47  thf(zip_derived_cl104, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.64/1.47          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100])).
% 6.64/1.47  thf(zip_derived_cl106, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.64/1.47          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104])).
% 6.64/1.47  thf(zip_derived_cl109, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.64/1.47          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.64/1.47  thf(zip_derived_cl116, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i]:
% 6.64/1.47          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109])).
% 6.64/1.47  thf(zip_derived_cl118, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i]:
% 6.64/1.47          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116])).
% 6.64/1.47  thf(zip_derived_cl122, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i]:
% 6.64/1.47          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.64/1.47           X16)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.64/1.47  thf(zip_derived_cl128, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.64/1.47          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122])).
% 6.64/1.47  thf(zip_derived_cl130, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.64/1.47          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128])).
% 6.64/1.47  thf(zip_derived_cl133, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.64/1.47          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.64/1.47  thf(zip_derived_cl136, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.64/1.47          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133])).
% 6.64/1.47  thf(zip_derived_cl139, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i]:
% 6.64/1.47          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136])).
% 6.64/1.47  thf(zip_derived_cl154, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i]:
% 6.64/1.47          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.64/1.47  thf(zip_derived_cl165, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i]:
% 6.64/1.47          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154])).
% 6.64/1.47  thf(zip_derived_cl166, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165])).
% 6.64/1.47  thf(zip_derived_cl168, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.64/1.47          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24 @ X25)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166])).
% 6.64/1.47  thf(clause71, conjecture,
% 6.64/1.47    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 6.64/1.47        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.64/1.47        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 ) ) | 
% 6.64/1.47        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 ) ) | 
% 6.64/1.47        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.64/1.47        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.64/1.47        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 ) ) ))).
% 6.64/1.47  thf(zf_stmt_40, negated_conjecture,
% 6.64/1.47    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 6.64/1.47     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 ) ) | 
% 6.64/1.47     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 ) ) | 
% 6.64/1.47     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 ) ) | 
% 6.64/1.47     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.64/1.47     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 6.64/1.47    inference('cnf.neg', [status(esa)], [clause71])).
% 6.64/1.47  thf(zip_derived_cl70, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.64/1.47         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.64/1.47            X23 @ X24 @ X25 @ X26)
% 6.64/1.47          | ~ (ssNder1_0)
% 6.64/1.47          | ~ (ssNder1_1r1 @ X0)
% 6.64/1.47          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.64/1.47          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.64/1.47          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.64/1.47          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.64/1.47          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.64/1.47          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.64/1.47          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47               X7)
% 6.64/1.47          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8)
% 6.64/1.47          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8 @ X9)
% 6.64/1.47          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.64/1.47          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.64/1.47          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.64/1.47          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.64/1.47          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.64/1.47          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15)
% 6.64/1.47          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16)
% 6.64/1.47          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17)
% 6.64/1.47          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18)
% 6.64/1.47          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.64/1.47          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.64/1.47          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.64/1.47          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.64/1.47          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23)
% 6.64/1.47          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24)
% 6.64/1.47          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25))),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_40])).
% 6.64/1.47  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.64/1.47  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.64/1.47      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.64/1.47  thf(zip_derived_cl83, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.64/1.47  thf(zip_derived_cl84, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83])).
% 6.64/1.47  thf(zip_derived_cl86, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.64/1.47          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84])).
% 6.64/1.47  thf(zip_derived_cl88, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.64/1.47          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.64/1.47  thf(zip_derived_cl91, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.64/1.47          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88])).
% 6.64/1.47  thf(zip_derived_cl95, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.64/1.47          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91])).
% 6.64/1.47  thf(zip_derived_cl97, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.64/1.47          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.64/1.47  thf(zip_derived_cl98, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i]:
% 6.64/1.47          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97])).
% 6.64/1.47  thf(zip_derived_cl99, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i]:
% 6.64/1.47          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8 @ X9)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98])).
% 6.64/1.47  thf(zip_derived_cl100, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.64/1.47          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.64/1.47  thf(zip_derived_cl104, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.64/1.47          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100])).
% 6.64/1.47  thf(zip_derived_cl106, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.64/1.47          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104])).
% 6.64/1.47  thf(zip_derived_cl109, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.64/1.47          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.64/1.47  thf(zip_derived_cl116, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i]:
% 6.64/1.47          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109])).
% 6.64/1.47  thf(zip_derived_cl118, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i]:
% 6.64/1.47          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116])).
% 6.64/1.47  thf(zip_derived_cl122, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i]:
% 6.64/1.47          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.64/1.47           X16)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.64/1.47  thf(zip_derived_cl128, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.64/1.47          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122])).
% 6.64/1.47  thf(zip_derived_cl130, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.64/1.47          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128])).
% 6.64/1.47  thf(zip_derived_cl133, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.64/1.47          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.64/1.47  thf(zip_derived_cl136, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.64/1.47          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133])).
% 6.64/1.47  thf(zip_derived_cl139, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i]:
% 6.64/1.47          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136])).
% 6.64/1.47  thf(zip_derived_cl154, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i]:
% 6.64/1.47          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.64/1.47  thf(zip_derived_cl165, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i]:
% 6.64/1.47          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154])).
% 6.64/1.47  thf(zip_derived_cl166, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165])).
% 6.64/1.47  thf(zip_derived_cl168, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.64/1.47          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24 @ X25)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166])).
% 6.64/1.47  thf(zip_derived_cl198, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.64/1.47          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24 @ X25 @ X26)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166, 
% 6.64/1.47                 zip_derived_cl168])).
% 6.64/1.47  thf(zip_derived_cl259, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.64/1.47         ( (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 6.64/1.47            X23 @ X24 @ X25 @ X26 @ X27)
% 6.64/1.47          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.64/1.47          | ~ (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8 @ X9)
% 6.64/1.47          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl78, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166, 
% 6.64/1.47                 zip_derived_cl168, zip_derived_cl198])).
% 6.64/1.47  thf(zip_derived_cl260, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.64/1.47         (~ (ssPv19_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 6.64/1.47             X7 @ X6 @ X5 @ X4)
% 6.64/1.47          | ~ (ssPv23_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 6.64/1.47          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 6.64/1.47              X1 @ X0 @ skc34 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 6.64/1.47              X19 @ X18 @ X17 @ X16 @ X15 @ X14))),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl111, zip_derived_cl259])).
% 6.64/1.47  thf(zip_derived_cl262, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.64/1.47         ( (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ skc41 @ X1 @ X0 @ X25 @ X24 @ 
% 6.64/1.47            X23 @ X22 @ skc34 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 6.64/1.47            X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 6.64/1.47          | ~ (ssPv23_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl188, zip_derived_cl260])).
% 6.64/1.47  thf(zip_derived_cl265, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47          (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X4 @ X3 @ X2 @ X1 @ X0 @ skc44 @ X24 @ skc41 @ X23 @ X22 @ X21 @ 
% 6.64/1.47           X20 @ X19 @ X18 @ skc34 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 6.64/1.47           X10 @ X9 @ X8 @ X7 @ X6 @ X5)),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl89, zip_derived_cl262])).
% 6.64/1.47  thf(clause82, conjecture,
% 6.64/1.47    (~( ( ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 6.64/1.47        ( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 6.64/1.47        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.64/1.47        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 ) ) | 
% 6.64/1.47        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 ) ) | 
% 6.64/1.47        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.64/1.47        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47        ( ~( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.64/1.47        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 ) ) | 
% 6.64/1.47        ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 @ X21 @ X22 ) ) | 
% 6.64/1.47        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 @ X21 ) ) ))).
% 6.64/1.47  thf(zf_stmt_41, negated_conjecture,
% 6.64/1.47    (( ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 6.64/1.47     ( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 6.64/1.47     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 ) ) | 
% 6.64/1.47     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 ) ) | 
% 6.64/1.47     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 ) ) | 
% 6.64/1.47     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47     ( ~( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.64/1.47     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.64/1.47     ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.64/1.47          X21 @ X22 ) ) | 
% 6.64/1.47     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 6.64/1.47    inference('cnf.neg', [status(esa)], [clause82])).
% 6.64/1.47  thf(zip_derived_cl81, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.64/1.47         ( (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.64/1.47          |  (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47              X22 @ X23 @ X24 @ X25 @ X26)
% 6.64/1.47          | ~ (ssNder1_0)
% 6.64/1.47          | ~ (ssNder1_1r1 @ X0)
% 6.64/1.47          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.64/1.47          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.64/1.47          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.64/1.47          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.64/1.47          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.64/1.47          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.64/1.47          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47               X7)
% 6.64/1.47          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8)
% 6.64/1.47          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8 @ X9)
% 6.64/1.47          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.64/1.47          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.64/1.47          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.64/1.47          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.64/1.47          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.64/1.47          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15)
% 6.64/1.47          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16)
% 6.64/1.47          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17)
% 6.64/1.47          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18)
% 6.64/1.47          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.64/1.47          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.64/1.47          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.64/1.47          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.64/1.47          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23)
% 6.64/1.47          | ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 6.64/1.47          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24)
% 6.64/1.47          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25)
% 6.64/1.47          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.64/1.47          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26))),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_41])).
% 6.64/1.47  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.64/1.47  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.64/1.47      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.64/1.47  thf(zip_derived_cl83, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.64/1.47  thf(zip_derived_cl84, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83])).
% 6.64/1.47  thf(zip_derived_cl86, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.64/1.47          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84])).
% 6.64/1.47  thf(zip_derived_cl88, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.64/1.47          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.64/1.47  thf(zip_derived_cl91, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.64/1.47          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88])).
% 6.64/1.47  thf(zip_derived_cl95, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.64/1.47          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91])).
% 6.64/1.47  thf(zip_derived_cl97, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.64/1.47          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.64/1.47  thf(zip_derived_cl98, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i]:
% 6.64/1.47          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97])).
% 6.64/1.47  thf(zip_derived_cl99, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i]:
% 6.64/1.47          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8 @ X9)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98])).
% 6.64/1.47  thf(zip_derived_cl100, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.64/1.47          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.64/1.47  thf(zip_derived_cl104, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.64/1.47          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100])).
% 6.64/1.47  thf(zip_derived_cl106, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.64/1.47          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104])).
% 6.64/1.47  thf(zip_derived_cl109, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.64/1.47          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.64/1.47  thf(zip_derived_cl116, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i]:
% 6.64/1.47          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109])).
% 6.64/1.47  thf(zip_derived_cl118, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i]:
% 6.64/1.47          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116])).
% 6.64/1.47  thf(zip_derived_cl122, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i]:
% 6.64/1.47          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.64/1.47           X16)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.64/1.47  thf(zip_derived_cl128, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.64/1.47          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122])).
% 6.64/1.47  thf(zip_derived_cl130, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.64/1.47          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128])).
% 6.64/1.47  thf(zip_derived_cl133, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.64/1.47          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.64/1.47  thf(zip_derived_cl136, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.64/1.47          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133])).
% 6.64/1.47  thf(zip_derived_cl139, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i]:
% 6.64/1.47          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136])).
% 6.64/1.47  thf(zip_derived_cl154, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i]:
% 6.64/1.47          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.64/1.47  thf(zip_derived_cl165, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i]:
% 6.64/1.47          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154])).
% 6.64/1.47  thf(zip_derived_cl166, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165])).
% 6.64/1.47  thf(zip_derived_cl168, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.64/1.47          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24 @ X25)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166])).
% 6.64/1.47  thf(zip_derived_cl198, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.64/1.47          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24 @ X25 @ X26)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166, 
% 6.64/1.47                 zip_derived_cl168])).
% 6.64/1.47  thf(zip_derived_cl277, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.64/1.47         ( (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.64/1.47          |  (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47              X22 @ X23 @ X24 @ X25 @ X26)
% 6.64/1.47          | ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 6.64/1.47          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl81, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166, 
% 6.64/1.47                 zip_derived_cl168, zip_derived_cl198])).
% 6.64/1.47  thf(zip_derived_cl279, plain,
% 6.64/1.47      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 6.64/1.47         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 6.64/1.47         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 6.64/1.47         X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47         (~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 6.64/1.47             X23 @ X22 @ X21 @ X20 @ skc44 @ X19 @ skc41 @ X18 @ X17 @ X16 @ 
% 6.64/1.47             X15 @ X14 @ X13 @ skc34 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 6.64/1.47             X5 @ X4)
% 6.64/1.47          |  (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47              X24 @ X23 @ X22 @ X21 @ X20 @ skc44 @ X19 @ skc41 @ X18 @ X17 @ 
% 6.64/1.47              X16 @ X15 @ X14 @ X13 @ skc34 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 6.64/1.47              X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 6.64/1.47          |  (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 6.64/1.47              X23 @ X22 @ X21 @ X20 @ skc44 @ X19 @ skc41 @ X18 @ X17 @ X16 @ 
% 6.64/1.47              X15 @ X14 @ X13 @ skc34 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 6.64/1.47              X5))),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl265, zip_derived_cl277])).
% 6.64/1.47  thf(zip_derived_cl283, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i]:
% 6.64/1.47         ( (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 6.64/1.47            X18 @ X17 @ X16 @ X15 @ skc44 @ X14 @ skc41 @ X13 @ X12 @ X11 @ 
% 6.64/1.47            X10 @ X9 @ X8 @ skc34 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 6.64/1.47          |  (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47              X19 @ X18 @ X17 @ X16 @ X15 @ skc44 @ X14 @ skc41 @ X13 @ X12 @ 
% 6.64/1.47              X11 @ X10 @ X9 @ X8 @ skc34 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 6.64/1.47              X0 @ skc24 @ X22 @ X21 @ X20))),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl155, zip_derived_cl279])).
% 6.64/1.47  thf(zip_derived_cl265, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47          (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X4 @ X3 @ X2 @ X1 @ X0 @ skc44 @ X24 @ skc41 @ X23 @ X22 @ X21 @ 
% 6.64/1.47           X20 @ X19 @ X18 @ skc34 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 6.64/1.47           X10 @ X9 @ X8 @ X7 @ X6 @ X5)),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl89, zip_derived_cl262])).
% 6.64/1.47  thf(clause81, conjecture,
% 6.64/1.47    (~( ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.64/1.47        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.64/1.47        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47        ( ~( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 ) ) | 
% 6.64/1.47        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 ) ) | 
% 6.64/1.47        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.64/1.47        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.64/1.47        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 ) ) | 
% 6.64/1.47        ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 @ X21 @ X22 ) ) | 
% 6.64/1.47        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 @ X21 ) ) | 
% 6.64/1.47        ( ~( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 6.64/1.47             X20 @ X21 ) ) ))).
% 6.64/1.47  thf(zf_stmt_42, negated_conjecture,
% 6.64/1.47    (( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 6.64/1.47     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47     ( ~( ssPv22_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 ) ) | 
% 6.64/1.47     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 ) ) | 
% 6.64/1.47     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 ) ) | 
% 6.64/1.47     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 6.64/1.47     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 6.64/1.47     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 6.64/1.47     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 6.64/1.47     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 6.64/1.47     ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 6.64/1.47          X21 @ X22 ) ) | 
% 6.64/1.47     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 6.64/1.47     ( ~( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 6.64/1.47    inference('cnf.neg', [status(esa)], [clause81])).
% 6.64/1.47  thf(zip_derived_cl80, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.64/1.47         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.64/1.47          | ~ (ssNder1_0)
% 6.64/1.47          | ~ (ssNder1_1r1 @ X0)
% 6.64/1.47          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.64/1.47          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.64/1.47          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.64/1.47          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.64/1.47          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.64/1.47          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.64/1.47          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.64/1.47          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47               X7)
% 6.64/1.47          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8)
% 6.64/1.47          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8 @ X9)
% 6.64/1.47          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.64/1.47          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.64/1.47          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.64/1.47          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.64/1.47          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.64/1.47          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15)
% 6.64/1.47          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16)
% 6.64/1.47          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17)
% 6.64/1.47          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18)
% 6.64/1.47          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.64/1.47          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.64/1.47          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.64/1.47          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 6.64/1.47          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23)
% 6.64/1.47          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24)
% 6.64/1.47          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25)
% 6.64/1.47          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.64/1.47          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26)
% 6.64/1.47          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26))),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_42])).
% 6.64/1.47  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.64/1.47  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.64/1.47      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.64/1.47  thf(zip_derived_cl83, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.64/1.47  thf(zip_derived_cl84, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83])).
% 6.64/1.47  thf(zip_derived_cl86, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.64/1.47          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84])).
% 6.64/1.47  thf(zip_derived_cl88, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.64/1.47          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.64/1.47  thf(zip_derived_cl91, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.64/1.47          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88])).
% 6.64/1.47  thf(zip_derived_cl95, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.64/1.47          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91])).
% 6.64/1.47  thf(zip_derived_cl97, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.64/1.47          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.64/1.47  thf(zip_derived_cl98, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i]:
% 6.64/1.47          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97])).
% 6.64/1.47  thf(zip_derived_cl99, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i]:
% 6.64/1.47          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8 @ X9)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98])).
% 6.64/1.47  thf(zip_derived_cl100, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.64/1.47          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.64/1.47  thf(zip_derived_cl104, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.64/1.47          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100])).
% 6.64/1.47  thf(zip_derived_cl106, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.64/1.47          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104])).
% 6.64/1.47  thf(zip_derived_cl109, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.64/1.47          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.64/1.47  thf(zip_derived_cl116, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i]:
% 6.64/1.47          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109])).
% 6.64/1.47  thf(zip_derived_cl118, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i]:
% 6.64/1.47          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116])).
% 6.64/1.47  thf(zip_derived_cl122, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i]:
% 6.64/1.47          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.64/1.47           X16)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.64/1.47  thf(zip_derived_cl128, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.64/1.47          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122])).
% 6.64/1.47  thf(zip_derived_cl130, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.64/1.47          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128])).
% 6.64/1.47  thf(zip_derived_cl133, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.64/1.47          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.64/1.47  thf(zip_derived_cl136, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.64/1.47          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133])).
% 6.64/1.47  thf(zip_derived_cl139, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i]:
% 6.64/1.47          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl49, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136])).
% 6.64/1.47  thf(zip_derived_cl154, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i]:
% 6.64/1.47          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl53, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139])).
% 6.64/1.47  thf(zip_derived_cl165, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i]:
% 6.64/1.47          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl60, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154])).
% 6.64/1.47  thf(zip_derived_cl166, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl63, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165])).
% 6.64/1.47  thf(zip_derived_cl168, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 6.64/1.47          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24 @ X25)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl65, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166])).
% 6.64/1.47  thf(zip_derived_cl198, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 6.64/1.47          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 6.64/1.47           X24 @ X25 @ X26)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl70, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166, 
% 6.64/1.47                 zip_derived_cl168])).
% 6.64/1.47  thf(zip_derived_cl271, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 6.64/1.47         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 6.64/1.47          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.64/1.47          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 6.64/1.47          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 6.64/1.47               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 6.64/1.47               X22 @ X23 @ X24 @ X25 @ X26))),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl80, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136, zip_derived_cl139, 
% 6.64/1.47                 zip_derived_cl154, zip_derived_cl165, zip_derived_cl166, 
% 6.64/1.47                 zip_derived_cl168, zip_derived_cl198])).
% 6.64/1.47  thf(zip_derived_cl273, plain,
% 6.64/1.47      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 6.64/1.47         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 6.64/1.47         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 6.64/1.47         X22 : $i, X23 : $i, X24 : $i]:
% 6.64/1.47         (~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 6.64/1.47             X24 @ X23 @ X22 @ X21 @ X20 @ skc44 @ X19 @ skc41 @ X18 @ X17 @ 
% 6.64/1.47             X16 @ X15 @ X14 @ X13 @ skc34 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 6.64/1.47             X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 6.64/1.47          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ skc44 @ 
% 6.64/1.47               X19)
% 6.64/1.47          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 6.64/1.47              X23 @ X22 @ X21 @ X20 @ skc44 @ X19 @ skc41 @ X18 @ X17 @ X16 @ 
% 6.64/1.47              X15 @ X14 @ X13 @ skc34 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl265, zip_derived_cl271])).
% 6.64/1.47  thf(zip_derived_cl287, plain,
% 6.64/1.47      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 6.64/1.47         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 6.64/1.47         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i]:
% 6.64/1.47         ( (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 6.64/1.47            X21 @ X20 @ X19 @ X18 @ skc44 @ X17 @ skc41 @ X16 @ X15 @ X14 @ 
% 6.64/1.47            X13 @ X12 @ X11 @ skc34 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 6.64/1.47          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 6.64/1.47              X21 @ X20 @ X19 @ X18 @ skc44 @ X17 @ skc41 @ X16 @ X15 @ X14 @ 
% 6.64/1.47              X13 @ X12 @ X11 @ skc34 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 6.64/1.47          | ~ (ssPv22_7r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ skc44 @ 
% 6.64/1.47               X17))),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl283, zip_derived_cl273])).
% 6.64/1.47  thf(zip_derived_cl301, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.64/1.47         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ X3 @ 
% 6.64/1.47            X2 @ X1 @ X0 @ skc44 @ skc42 @ skc41 @ X17 @ X16 @ X15 @ X14 @ 
% 6.64/1.47            X13 @ X12 @ skc34 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 6.64/1.47          |  (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X4 @ 
% 6.64/1.47              X3 @ X2 @ X1 @ X0 @ skc44 @ skc42 @ skc41 @ X17 @ X16 @ X15 @ 
% 6.64/1.47              X14 @ X13 @ X12 @ skc34 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 6.64/1.47              X18))),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl93, zip_derived_cl287])).
% 6.64/1.47  thf(clause52, conjecture,
% 6.64/1.47    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 6.64/1.47        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 ) ) | 
% 6.64/1.47        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 ) ) | 
% 6.64/1.47        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 ) ) | 
% 6.64/1.47        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47        ( ~( ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 6.64/1.47             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ skc27 ) ) ))).
% 6.64/1.47  thf(zf_stmt_43, negated_conjecture,
% 6.64/1.47    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 6.64/1.47     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 6.64/1.47     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 6.64/1.47     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 6.64/1.47     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 6.64/1.47     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 6.64/1.47     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 6.64/1.47     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 6.64/1.47     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 6.64/1.47     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 6.64/1.47     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 6.64/1.47     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 6.64/1.47     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 6.64/1.47     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 6.64/1.47     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 ) ) | 
% 6.64/1.47     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 ) ) | 
% 6.64/1.47     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 ) ) | 
% 6.64/1.47     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 ) ) | 
% 6.64/1.47     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 6.64/1.47     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 6.64/1.47     ( ~( ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 6.64/1.47          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 6.64/1.47          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ skc27 ) )),
% 6.64/1.47    inference('cnf.neg', [status(esa)], [clause52])).
% 6.64/1.47  thf(zip_derived_cl51, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i]:
% 6.64/1.47         (~ (ssNder1_0)
% 6.64/1.47          | ~ (ssNder1_1r1 @ X0)
% 6.64/1.47          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 6.64/1.47          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 6.64/1.47          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 6.64/1.47          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 6.64/1.47          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 6.64/1.47          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 6.64/1.47          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47               X7)
% 6.64/1.47          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8)
% 6.64/1.47          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47               X6 @ X7 @ X8 @ X9)
% 6.64/1.47          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 6.64/1.47          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 6.64/1.47          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 6.64/1.47          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 6.64/1.47          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 6.64/1.47          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15)
% 6.64/1.47          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16)
% 6.64/1.47          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17)
% 6.64/1.47          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18)
% 6.64/1.47          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 6.64/1.47          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 6.64/1.47          | ~ (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 6.64/1.47               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 6.64/1.47               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ skc27))),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_43])).
% 6.64/1.47  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 6.64/1.47      inference('cnf', [status(esa)], [zf_stmt_1])).
% 6.64/1.47  thf(zip_derived_cl82, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 6.64/1.47      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 6.64/1.47  thf(zip_derived_cl83, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl82])).
% 6.64/1.47  thf(zip_derived_cl84, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl3, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83])).
% 6.64/1.47  thf(zip_derived_cl86, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 6.64/1.47          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl4, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84])).
% 6.64/1.47  thf(zip_derived_cl88, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 6.64/1.47          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl7, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86])).
% 6.64/1.47  thf(zip_derived_cl91, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 6.64/1.47          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88])).
% 6.64/1.47  thf(zip_derived_cl95, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 6.64/1.47          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl13, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91])).
% 6.64/1.47  thf(zip_derived_cl97, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 6.64/1.47          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl16, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95])).
% 6.64/1.47  thf(zip_derived_cl98, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i]:
% 6.64/1.47          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97])).
% 6.64/1.47  thf(zip_derived_cl99, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i]:
% 6.64/1.47          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 6.64/1.47           X7 @ X8 @ X9)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl18, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98])).
% 6.64/1.47  thf(zip_derived_cl100, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 6.64/1.47          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99])).
% 6.64/1.47  thf(zip_derived_cl104, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 6.64/1.47          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 6.64/1.47           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl21, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100])).
% 6.64/1.47  thf(zip_derived_cl106, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 6.64/1.47          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl24, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104])).
% 6.64/1.47  thf(zip_derived_cl109, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 6.64/1.47          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl27, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106])).
% 6.64/1.47  thf(zip_derived_cl116, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i]:
% 6.64/1.47          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 6.64/1.47           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109])).
% 6.64/1.47  thf(zip_derived_cl118, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i]:
% 6.64/1.47          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl34, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116])).
% 6.64/1.47  thf(zip_derived_cl122, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i]:
% 6.64/1.47          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 6.64/1.47           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 6.64/1.47           X16)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl36, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118])).
% 6.64/1.47  thf(zip_derived_cl128, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.64/1.47          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl38, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122])).
% 6.64/1.47  thf(zip_derived_cl130, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 6.64/1.47          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl40, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128])).
% 6.64/1.47  thf(zip_derived_cl133, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 6.64/1.47          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 6.64/1.47           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 6.64/1.47           X15 @ X16 @ X17 @ X18 @ X19)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl42, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130])).
% 6.64/1.47  thf(zip_derived_cl136, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.64/1.47          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl46, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133])).
% 6.64/1.47  thf(zip_derived_cl138, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 6.64/1.47         X21 : $i]:
% 6.64/1.47         ~ (ssPv6_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ skc27)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl51, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133, zip_derived_cl136])).
% 6.64/1.47  thf(zip_derived_cl302, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 6.64/1.47          (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 6.64/1.47           X15 @ X14 @ X13 @ skc44 @ skc42 @ skc41 @ X12 @ X11 @ X10 @ X9 @ 
% 6.64/1.47           X8 @ X7 @ skc34 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl301, zip_derived_cl138])).
% 6.64/1.47  thf(zip_derived_cl135, plain,
% 6.64/1.47      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 6.64/1.47         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 6.64/1.47         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 6.64/1.47         ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 6.64/1.47            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 6.64/1.47            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29)),
% 6.64/1.47      inference('demod', [status(thm)],
% 6.64/1.47                [zip_derived_cl48, zip_derived_cl0, zip_derived_cl82, 
% 6.64/1.47                 zip_derived_cl83, zip_derived_cl84, zip_derived_cl86, 
% 6.64/1.47                 zip_derived_cl88, zip_derived_cl91, zip_derived_cl95, 
% 6.64/1.47                 zip_derived_cl97, zip_derived_cl98, zip_derived_cl99, 
% 6.64/1.47                 zip_derived_cl100, zip_derived_cl104, zip_derived_cl106, 
% 6.64/1.47                 zip_derived_cl109, zip_derived_cl116, zip_derived_cl118, 
% 6.64/1.47                 zip_derived_cl122, zip_derived_cl128, zip_derived_cl130, 
% 6.64/1.47                 zip_derived_cl133])).
% 6.64/1.47  thf(zip_derived_cl304, plain, ($false),
% 6.64/1.47      inference('sup-', [status(thm)], [zip_derived_cl302, zip_derived_cl135])).
% 6.64/1.47  
% 6.64/1.47  % SZS output end Refutation
% 6.64/1.47  
% 6.64/1.47  
% 6.64/1.47  % Terminating...
% 6.64/1.47  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 7.05/1.57  % Runner terminated.
% 7.05/1.59  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------