TSTP Solution File: SYN846-1 by Zipperpin---2.1.9999

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN846-1 : TPTP v8.1.2. Released v2.5.0.
% Transfm  : NO INFORMATION
% Format   : NO INFORMATION
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Uul9n76pxq 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 : Fri Sep  1 04:05:43 EDT 2023

% Result   : Unsatisfiable 37.21s 5.92s
% Output   : Refutation 37.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem  : SYN846-1 : TPTP v8.1.2. Released v2.5.0.
% 0.00/0.14  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.Uul9n76pxq true
% 0.14/0.35  % Computer : n015.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit : 300
% 0.14/0.35  % WCLimit  : 300
% 0.14/0.35  % DateTime : Sat Aug 26 20:06:38 EDT 2023
% 0.14/0.35  % CPUTime  : 
% 0.14/0.35  % Running portfolio for 300 s
% 0.14/0.35  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.14/0.36  % Number of cores: 8
% 0.14/0.36  % Python version: Python 3.6.8
% 0.14/0.36  % Running in FO mode
% 0.22/0.67  % Total configuration time : 435
% 0.22/0.67  % Estimated wc time : 1092
% 0.22/0.67  % Estimated cpu time (7 cpus) : 156.0
% 0.22/0.73  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.22/0.75  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.22/0.76  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.22/0.77  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 37.21/5.92  % Solved by fo/fo6_bce.sh.
% 37.21/5.92  % BCE start: 968
% 37.21/5.92  % BCE eliminated: 116
% 37.21/5.92  % PE start: 852
% 37.21/5.92  logic: neq
% 37.21/5.92  % PE eliminated: 767
% 37.21/5.92  % done 175 iterations in 4.757s
% 37.21/5.92  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 37.21/5.92  % SZS output start Refutation
% 37.21/5.92  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 37.21/5.92                                                               $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc44_type, type, skc44: $i).
% 37.21/5.92  thf(ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 37.21/5.92  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc40_type, type, skc40: $i).
% 37.21/5.92  thf(ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 37.21/5.92                                                              $i > $i > $i > 
% 37.21/5.92                                                              $i > $i > $i > 
% 37.21/5.92                                                              $i > $i > $i > 
% 37.21/5.92                                                              $i > $i > $i > 
% 37.21/5.92                                                              $i > $i > $i > 
% 37.21/5.92                                                              $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > $o).
% 37.21/5.92  thf(ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > 
% 37.21/5.92                                                                  $i > $i > $o).
% 37.21/5.92  thf(ssPv27_2r1r1_type, type, ssPv27_2r1r1: $i > $i > $o).
% 37.21/5.92  thf(ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > $o).
% 37.21/5.92  thf(ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > $o).
% 37.21/5.92  thf(ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv21_8r1r1r1r1r1r1r1r1_type, type, ssPv21_8r1r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > $o).
% 37.21/5.92  thf(ssPv24_5r1r1r1r1r1_type, type, ssPv24_5r1r1r1r1r1: $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > 
% 37.21/5.92                                                            $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                   $i > $i > 
% 37.21/5.92                                                                   $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 37.21/5.92                                                           $i > $o).
% 37.21/5.92  thf(ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $o).
% 37.21/5.92  thf(ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc29_type, type, skc29: $i).
% 37.21/5.92  thf(ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc47_type, type, skc47: $i).
% 37.21/5.92  thf(ssPv23_6r1r1r1r1r1r1_type, type, ssPv23_6r1r1r1r1r1r1: $i > $i > $i > 
% 37.21/5.92                                                             $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc36_type, type, skc36: $i).
% 37.21/5.92  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > 
% 37.21/5.92                                                                     $i > $i > $o).
% 37.21/5.92  thf(ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc37_type, type, skc37: $i).
% 37.21/5.92  thf(ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc31_type, type, skc31: $i).
% 37.21/5.92  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > $i > $o).
% 37.21/5.92  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv18_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv18_11r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $o).
% 37.21/5.92  thf(ssPv28_1r1_type, type, ssPv28_1r1: $i > $o).
% 37.21/5.92  thf(skc32_type, type, skc32: $i).
% 37.21/5.92  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $o).
% 37.21/5.92  thf(skc34_type, type, skc34: $i).
% 37.21/5.92  thf(ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc46_type, type, skc46: $i).
% 37.21/5.92  thf(ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc45_type, type, skc45: $i).
% 37.21/5.92  thf(ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $o).
% 37.21/5.92  thf(ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > $i > $o).
% 37.21/5.92  thf(ssPv26_3r1r1r1_type, type, ssPv26_3r1r1r1: $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 37.21/5.92  thf(ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $o).
% 37.21/5.92  thf(ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv20_9r1r1r1r1r1r1r1r1r1_type, type, ssPv20_9r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc38_type, type, skc38: $i).
% 37.21/5.92  thf(skc35_type, type, skc35: $i).
% 37.21/5.92  thf(skc33_type, type, skc33: $i).
% 37.21/5.92  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $i > 
% 37.21/5.92                                                                    $i > $o).
% 37.21/5.92  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(skc25_type, type, skc25: $i).
% 37.21/5.92  thf(ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $o).
% 37.21/5.92  thf(ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 37.21/5.92  thf(ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $o).
% 37.21/5.92  thf(ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > $i > $o).
% 37.21/5.92  thf(ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > 
% 37.21/5.92                                                                $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > 
% 37.21/5.92                                                                      $i > $i > $o).
% 37.21/5.92  thf(ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 37.21/5.92      ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 37.21/5.92      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 37.21/5.92  thf(clause23, conjecture,
% 37.21/5.92    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.92        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.92        ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ skc47 ) ) ))).
% 37.21/5.92  thf(zf_stmt_0, negated_conjecture,
% 37.21/5.92    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.92     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.92     ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ skc47 ) )),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause23])).
% 37.21/5.92  thf(zip_derived_cl22, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.92         (~ (ssNder1_0)
% 37.21/5.92          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.92          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.92          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.92          | ~ (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc47))),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_0])).
% 37.21/5.92  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 37.21/5.92  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause1])).
% 37.21/5.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.92  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 37.21/5.92  thf(zf_stmt_2, negated_conjecture,
% 37.21/5.92    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause2])).
% 37.21/5.92  thf(zip_derived_cl1, plain,
% 37.21/5.92      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_2])).
% 37.21/5.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.92  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.92  thf(clause3, conjecture,
% 37.21/5.92    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.92        ( ~( ssNder1_1r1 @ U ) ) ))).
% 37.21/5.92  thf(zf_stmt_3, negated_conjecture,
% 37.21/5.92    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause3])).
% 37.21/5.92  thf(zip_derived_cl2, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i]:
% 37.21/5.92         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_3])).
% 37.21/5.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.92  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.92  thf(zip_derived_cl1603, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.92  thf(clause11, conjecture,
% 37.21/5.92    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.92        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 37.21/5.92  thf(zf_stmt_4, negated_conjecture,
% 37.21/5.92    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.92     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause11])).
% 37.21/5.92  thf(zip_derived_cl10, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i]:
% 37.21/5.92         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.92          | ~ (ssNder1_0)
% 37.21/5.92          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.92          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_4])).
% 37.21/5.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.92  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.92  thf(zip_derived_cl1603, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.92  thf(zip_derived_cl1604, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603])).
% 37.21/5.92  thf(zip_derived_cl1605, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.92         ~ (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc47)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl22, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.92  thf(clause63, conjecture,
% 37.21/5.92    (~( ( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc40 ) | 
% 37.21/5.92        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.92        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.92        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.92        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.92        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 37.21/5.92  thf(zf_stmt_5, negated_conjecture,
% 37.21/5.92    (( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ skc40 ) | 
% 37.21/5.92     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.92     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.92     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.92     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.92     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause63])).
% 37.21/5.92  thf(zip_derived_cl62, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.92         ( (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc40)
% 37.21/5.92          | ~ (ssNder1_0)
% 37.21/5.92          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.92          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.92          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.92          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.92          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.92          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_5])).
% 37.21/5.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.92  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.92  thf(zip_derived_cl1603, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.92  thf(zip_derived_cl1604, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603])).
% 37.21/5.92  thf(clause18, conjecture,
% 37.21/5.92    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.92        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 37.21/5.92  thf(zf_stmt_6, negated_conjecture,
% 37.21/5.92    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.92     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.92     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause18])).
% 37.21/5.92  thf(zip_derived_cl17, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.92         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.92          | ~ (ssNder1_0)
% 37.21/5.92          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.92          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.92          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_6])).
% 37.21/5.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.92  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.92  thf(zip_derived_cl1603, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.92  thf(zip_derived_cl1604, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603])).
% 37.21/5.92  thf(zip_derived_cl1606, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.92          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.92  thf(clause31, conjecture,
% 37.21/5.92    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.92        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.92        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 37.21/5.92  thf(zf_stmt_7, negated_conjecture,
% 37.21/5.92    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.92     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.92     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.92     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 37.21/5.92    inference('cnf.neg', [status(esa)], [clause31])).
% 37.21/5.92  thf(zip_derived_cl30, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.92         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.92          | ~ (ssNder1_0)
% 37.21/5.92          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.92          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.92          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.92          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_7])).
% 37.21/5.92  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.92      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.92  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.92      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.92  thf(zip_derived_cl1603, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.92  thf(zip_derived_cl1604, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603])).
% 37.21/5.92  thf(zip_derived_cl1606, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.92          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.92  thf(zip_derived_cl1609, plain,
% 37.21/5.92      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.92          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.92      inference('demod', [status(thm)],
% 37.21/5.92                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.92                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.92  thf(clause44, conjecture,
% 37.21/5.92    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 37.21/5.92        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.92        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.92        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.92        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.92        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 37.21/5.92  thf(zf_stmt_8, negated_conjecture,
% 37.21/5.92    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.93     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause44])).
% 37.21/5.93  thf(zip_derived_cl43, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_8])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1617, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc40)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl62, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(clause180, conjecture,
% 37.21/5.93    (~( ( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc38 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 37.21/5.93  thf(zf_stmt_9, negated_conjecture,
% 37.21/5.93    (( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc38 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause180])).
% 37.21/5.93  thf(zip_derived_cl179, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93         ( (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_9])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(clause62, conjecture,
% 37.21/5.93    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 37.21/5.93  thf(zf_stmt_10, negated_conjecture,
% 37.21/5.93    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause62])).
% 37.21/5.93  thf(zip_derived_cl61, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_10])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(clause85, conjecture,
% 37.21/5.93    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 37.21/5.93  thf(zf_stmt_11, negated_conjecture,
% 37.21/5.93    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause85])).
% 37.21/5.93  thf(zip_derived_cl84, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_11])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(clause107, conjecture,
% 37.21/5.93    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 37.21/5.93  thf(zf_stmt_12, negated_conjecture,
% 37.21/5.93    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause107])).
% 37.21/5.93  thf(zip_derived_cl106, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93            X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_12])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(clause129, conjecture,
% 37.21/5.93    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 37.21/5.93  thf(zf_stmt_13, negated_conjecture,
% 37.21/5.93    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause129])).
% 37.21/5.93  thf(zip_derived_cl128, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93            X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_13])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(clause155, conjecture,
% 37.21/5.93    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 37.21/5.93  thf(zf_stmt_14, negated_conjecture,
% 37.21/5.93    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause155])).
% 37.21/5.93  thf(zip_derived_cl154, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93            X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_14])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1624, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl179, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(clause521, conjecture,
% 37.21/5.93    (~( ( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssPv28_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 ) ) | 
% 37.21/5.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 ) ) | 
% 37.21/5.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 37.21/5.93  thf(zf_stmt_15, negated_conjecture,
% 37.21/5.93    (( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv28_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 ) ) | 
% 37.21/5.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 ) ) | 
% 37.21/5.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 ) ) | 
% 37.21/5.93     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.93     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause521])).
% 37.21/5.93  thf(zip_derived_cl520, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.93         ( (ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssPv28_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_15])).
% 37.21/5.93  thf(clause653, conjecture,
% 37.21/5.93    (~( ( ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93        ( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93        ( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 ) ) | 
% 37.21/5.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 ) ) | 
% 37.21/5.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.93        ( ~( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 37.21/5.93  thf(zf_stmt_16, negated_conjecture,
% 37.21/5.93    (( ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93     ( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93     ( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 ) ) | 
% 37.21/5.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 ) ) | 
% 37.21/5.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 ) ) | 
% 37.21/5.93     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.93     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.93     ( ~( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause653])).
% 37.21/5.93  thf(zip_derived_cl652, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.93         ( (ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.93          | ~ (ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_16])).
% 37.21/5.93  thf(clause531, conjecture,
% 37.21/5.93    (~( ( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 ) ) | 
% 37.21/5.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 ) ) | 
% 37.21/5.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.93        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.93        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.93        ( ~( ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 37.21/5.93  thf(zf_stmt_17, negated_conjecture,
% 37.21/5.93    (( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.93     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 ) ) | 
% 37.21/5.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 ) ) | 
% 37.21/5.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 ) ) | 
% 37.21/5.93     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.93     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.93     ( ~( ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause531])).
% 37.21/5.93  thf(zip_derived_cl530, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.93         ( (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.93          | ~ (ssPv23_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.93               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_17])).
% 37.21/5.93  thf(zip_derived_cl1271, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.93         (~ (ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93             X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93             X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.93               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.93               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93               X6 @ X5 @ X4 @ X3)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.93               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.93               X5 @ X4)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.93               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.93               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.93               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.93               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.93               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.93               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.93               X14 @ X13 @ X12 @ X11)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.93               X13 @ X12)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.93               X13)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X19)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/5.93          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.93              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.93              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.93               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.93               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.93               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.93               X6 @ X5 @ X4 @ X3)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.93               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.93               X5 @ X4)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.93               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.93               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.93               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.93               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.93               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.93               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.93               X14 @ X13 @ X12 @ X11)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.93               X13 @ X12)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.93               X13)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X19)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          |  (ssPv23_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14))),
% 37.21/5.93      inference('dp-resolution', [status(thm)],
% 37.21/5.93                [zip_derived_cl652, zip_derived_cl530])).
% 37.21/5.93  thf(zip_derived_cl1417, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.93         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93             X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.93          | ~ (ssPv28_1r1 @ X5)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          |  (ssPv23_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.93          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93              X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93              X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 37.21/5.93      inference('dp-resolution', [status(thm)],
% 37.21/5.93                [zip_derived_cl520, zip_derived_cl1271])).
% 37.21/5.93  thf(zip_derived_cl1667, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.93         ( (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93            X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93              X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.93          |  (ssPv23_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.93          | ~ (ssPv28_1r1 @ X5)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.93               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.93               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.93               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.93               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 37.21/5.93      inference('simplify', [status(thm)], [zip_derived_cl1417])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(clause179, conjecture,
% 37.21/5.93    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 37.21/5.93  thf(zf_stmt_18, negated_conjecture,
% 37.21/5.93    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause179])).
% 37.21/5.93  thf(zip_derived_cl178, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_18])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1622, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(clause208, conjecture,
% 37.21/5.93    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 37.21/5.93  thf(zf_stmt_19, negated_conjecture,
% 37.21/5.93    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause208])).
% 37.21/5.93  thf(zip_derived_cl207, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.93         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_19])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1622, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(zip_derived_cl1626, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.93  thf(clause244, conjecture,
% 37.21/5.93    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 37.21/5.93  thf(zf_stmt_20, negated_conjecture,
% 37.21/5.93    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause244])).
% 37.21/5.93  thf(zip_derived_cl243, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.93         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_20])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1622, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(zip_derived_cl1626, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.93  thf(zip_derived_cl1630, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.93  thf(clause278, conjecture,
% 37.21/5.93    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 37.21/5.93  thf(zf_stmt_21, negated_conjecture,
% 37.21/5.93    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause278])).
% 37.21/5.93  thf(zip_derived_cl277, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i]:
% 37.21/5.93         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_21])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1622, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(zip_derived_cl1626, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.93  thf(zip_derived_cl1630, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.93  thf(zip_derived_cl1633, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i]:
% 37.21/5.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630])).
% 37.21/5.93  thf(clause313, conjecture,
% 37.21/5.93    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 37.21/5.93  thf(zf_stmt_22, negated_conjecture,
% 37.21/5.93    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause313])).
% 37.21/5.93  thf(zip_derived_cl312, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i]:
% 37.21/5.93         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_22])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1622, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(zip_derived_cl1626, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.93  thf(zip_derived_cl1630, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.93  thf(zip_derived_cl1633, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i]:
% 37.21/5.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630])).
% 37.21/5.93  thf(zip_derived_cl1635, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i]:
% 37.21/5.93          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.93  thf(clause349, conjecture,
% 37.21/5.93    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 ) ) ))).
% 37.21/5.93  thf(zf_stmt_23, negated_conjecture,
% 37.21/5.93    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93       X10 @ X11 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause349])).
% 37.21/5.93  thf(zip_derived_cl348, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.93         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.93            X16)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_23])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1622, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(zip_derived_cl1626, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.93  thf(zip_derived_cl1630, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.93  thf(zip_derived_cl1633, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i]:
% 37.21/5.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630])).
% 37.21/5.93  thf(zip_derived_cl1635, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i]:
% 37.21/5.93          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.93  thf(zip_derived_cl1636, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.93          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.93           X16)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.93  thf(clause391, conjecture,
% 37.21/5.93    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 ) ) | 
% 37.21/5.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 ) ) ))).
% 37.21/5.93  thf(zf_stmt_24, negated_conjecture,
% 37.21/5.93    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93       X10 @ X11 @ X12 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 ) ) | 
% 37.21/5.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause391])).
% 37.21/5.93  thf(zip_derived_cl390, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.93         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.93            X15 @ X16 @ X17)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_24])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i]:
% 37.21/5.93          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618])).
% 37.21/5.93  thf(zip_derived_cl1620, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.93          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93           X7 @ X8 @ X9)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.93  thf(zip_derived_cl1621, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.93          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.93  thf(zip_derived_cl1622, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.93          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621])).
% 37.21/5.93  thf(zip_derived_cl1626, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.93          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.93  thf(zip_derived_cl1630, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.93          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.93  thf(zip_derived_cl1633, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i]:
% 37.21/5.93          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630])).
% 37.21/5.93  thf(zip_derived_cl1635, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i]:
% 37.21/5.93          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.93  thf(zip_derived_cl1636, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.93          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.93           X16)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.93  thf(zip_derived_cl1637, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.93          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.93           X15 @ X16 @ X17)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.93                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.93                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.93                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.93                 zip_derived_cl1636])).
% 37.21/5.93  thf(clause435, conjecture,
% 37.21/5.93    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.93        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.93        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 ) ) | 
% 37.21/5.93        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 ) ) | 
% 37.21/5.93        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.93             X9 @ X10 @ X11 @ X12 ) ) ))).
% 37.21/5.93  thf(zf_stmt_25, negated_conjecture,
% 37.21/5.93    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93       X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.93     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.93     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.93     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.93     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.93     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.93     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.93     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.93     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.93     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.93     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.93     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.93     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.93     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.93     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.93     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 ) ) | 
% 37.21/5.93     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 ) ) | 
% 37.21/5.93     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.93          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.93          X10 @ X11 @ X12 ) )),
% 37.21/5.93    inference('cnf.neg', [status(esa)], [clause435])).
% 37.21/5.93  thf(zip_derived_cl434, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.93         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.93         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.93         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.93            X15 @ X16 @ X17 @ X18)
% 37.21/5.93          | ~ (ssNder1_0)
% 37.21/5.93          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.93          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.93          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.93          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.93          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.93          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.93          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.93          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.93               X7)
% 37.21/5.93          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8)
% 37.21/5.93          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.93               X6 @ X7 @ X8 @ X9)
% 37.21/5.93          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.93          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.93          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.93               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.93          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.93          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.93               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.93          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15)
% 37.21/5.93          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16)
% 37.21/5.93          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.93               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.93               X14 @ X15 @ X16 @ X17))),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_25])).
% 37.21/5.93  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.93      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.93  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.93      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.93  thf(zip_derived_cl1603, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.93  thf(zip_derived_cl1604, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603])).
% 37.21/5.93  thf(zip_derived_cl1606, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.93          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.93  thf(zip_derived_cl1609, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.93          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.93  thf(zip_derived_cl1613, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.93          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609])).
% 37.21/5.93  thf(zip_derived_cl1616, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.93          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.93  thf(zip_derived_cl1618, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.93          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.93      inference('demod', [status(thm)],
% 37.21/5.93                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.93                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.93                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.93  thf(zip_derived_cl1619, plain,
% 37.21/5.93      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i]:
% 37.21/5.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618])).
% 37.21/5.94  thf(zip_derived_cl1620, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8 @ X9)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.94  thf(zip_derived_cl1621, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.94  thf(zip_derived_cl1622, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621])).
% 37.21/5.94  thf(zip_derived_cl1626, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.94  thf(zip_derived_cl1630, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.94  thf(zip_derived_cl1633, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i]:
% 37.21/5.94          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630])).
% 37.21/5.94  thf(zip_derived_cl1635, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i]:
% 37.21/5.94          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.94  thf(zip_derived_cl1636, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.94          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.94           X16)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.94  thf(zip_derived_cl1637, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.94          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636])).
% 37.21/5.94  thf(zip_derived_cl1639, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.94          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17 @ X18)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.94  thf(clause474, conjecture,
% 37.21/5.94    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 37.21/5.94  thf(zf_stmt_26, negated_conjecture,
% 37.21/5.94    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause474])).
% 37.21/5.94  thf(zip_derived_cl473, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.94         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_26])).
% 37.21/5.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.94  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.94  thf(zip_derived_cl1603, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.94  thf(zip_derived_cl1604, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603])).
% 37.21/5.94  thf(zip_derived_cl1606, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.94  thf(zip_derived_cl1609, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.94  thf(zip_derived_cl1613, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609])).
% 37.21/5.94  thf(zip_derived_cl1616, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.94  thf(zip_derived_cl1618, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.94  thf(zip_derived_cl1619, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i]:
% 37.21/5.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618])).
% 37.21/5.94  thf(zip_derived_cl1620, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8 @ X9)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.94  thf(zip_derived_cl1621, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.94  thf(zip_derived_cl1622, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621])).
% 37.21/5.94  thf(zip_derived_cl1626, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.94  thf(zip_derived_cl1630, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.94  thf(zip_derived_cl1633, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i]:
% 37.21/5.94          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630])).
% 37.21/5.94  thf(zip_derived_cl1635, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i]:
% 37.21/5.94          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.94  thf(zip_derived_cl1636, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.94          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.94           X16)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.94  thf(zip_derived_cl1637, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.94          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636])).
% 37.21/5.94  thf(zip_derived_cl1639, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.94          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17 @ X18)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.94  thf(zip_derived_cl1641, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.94          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.94  thf(zip_derived_cl1668, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.94         ( (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.94            X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.94          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.94              X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.94          |  (ssPv23_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.94          | ~ (ssPv28_1r1 @ X5))),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl1667, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.94                 zip_derived_cl1641])).
% 37.21/5.94  thf(clause562, conjecture,
% 37.21/5.94    (~( ( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94        ( ~( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 37.21/5.94  thf(zf_stmt_27, negated_conjecture,
% 37.21/5.94    (( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94     ( ~( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause562])).
% 37.21/5.94  thf(zip_derived_cl561, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.94         ( (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94            X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.94          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_27])).
% 37.21/5.94  thf(clause563, conjecture,
% 37.21/5.94    (~( ( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 37.21/5.94  thf(zf_stmt_28, negated_conjecture,
% 37.21/5.94    (( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause563])).
% 37.21/5.94  thf(zip_derived_cl562, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.94         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_28])).
% 37.21/5.94  thf(zip_derived_cl1479, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i]:
% 37.21/5.94         (~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94             X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94             X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X22 @ X21)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.94               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X22)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.94               X5 @ X4)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X19)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.94               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.94               X5 @ X4)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X19)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.94              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20))),
% 37.21/5.94      inference('dp-resolution', [status(thm)],
% 37.21/5.94                [zip_derived_cl561, zip_derived_cl562])).
% 37.21/5.94  thf(zip_derived_cl1658, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i]:
% 37.21/5.94         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.94               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X19)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.94               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/5.94               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.94               X5 @ X4)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.94               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X22)
% 37.21/5.94          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.94               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X22 @ X21))),
% 37.21/5.94      inference('simplify', [status(thm)], [zip_derived_cl1479])).
% 37.21/5.94  thf(zip_derived_cl1641, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.94          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.94  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.94  thf(zip_derived_cl1603, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.94  thf(zip_derived_cl1604, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603])).
% 37.21/5.94  thf(zip_derived_cl1606, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.94  thf(zip_derived_cl1609, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.94  thf(zip_derived_cl1613, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609])).
% 37.21/5.94  thf(zip_derived_cl1616, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.94  thf(zip_derived_cl1618, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.94  thf(zip_derived_cl1619, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i]:
% 37.21/5.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618])).
% 37.21/5.94  thf(zip_derived_cl1620, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8 @ X9)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.94  thf(zip_derived_cl1621, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.94  thf(zip_derived_cl1622, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621])).
% 37.21/5.94  thf(zip_derived_cl1626, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.94  thf(zip_derived_cl1630, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.94  thf(zip_derived_cl1633, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i]:
% 37.21/5.94          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630])).
% 37.21/5.94  thf(zip_derived_cl1635, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i]:
% 37.21/5.94          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.94  thf(zip_derived_cl1636, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.94          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.94           X16)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.94  thf(zip_derived_cl1637, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.94          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636])).
% 37.21/5.94  thf(zip_derived_cl1639, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.94          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17 @ X18)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.94  thf(zip_derived_cl1641, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.94          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.94  thf(zip_derived_cl1659, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i]:
% 37.21/5.94         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/5.94          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/5.94               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X22 @ X21))),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl1658, zip_derived_cl1641, zip_derived_cl0, 
% 37.21/5.94                 zip_derived_cl1602, zip_derived_cl1603, zip_derived_cl1604, 
% 37.21/5.94                 zip_derived_cl1606, zip_derived_cl1609, zip_derived_cl1613, 
% 37.21/5.94                 zip_derived_cl1616, zip_derived_cl1618, zip_derived_cl1619, 
% 37.21/5.94                 zip_derived_cl1620, zip_derived_cl1621, zip_derived_cl1622, 
% 37.21/5.94                 zip_derived_cl1626, zip_derived_cl1630, zip_derived_cl1633, 
% 37.21/5.94                 zip_derived_cl1635, zip_derived_cl1636, zip_derived_cl1637, 
% 37.21/5.94                 zip_derived_cl1639, zip_derived_cl1641])).
% 37.21/5.94  thf(zip_derived_cl1669, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i]:
% 37.21/5.94         (~ (ssPv28_1r1 @ X20)
% 37.21/5.94          |  (ssPv23_6r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ 
% 37.21/5.94              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.94              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.94          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ 
% 37.21/5.94              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.94              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X22 @ X21))),
% 37.21/5.94      inference('s_sup-', [status(thm)],
% 37.21/5.94                [zip_derived_cl1668, zip_derived_cl1659])).
% 37.21/5.94  thf(clause476, conjecture,
% 37.21/5.94    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc31 ) ) ))).
% 37.21/5.94  thf(zf_stmt_29, negated_conjecture,
% 37.21/5.94    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ skc31 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause476])).
% 37.21/5.94  thf(zip_derived_cl475, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.94         (~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc31))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_29])).
% 37.21/5.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.94  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.94  thf(zip_derived_cl1603, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.94  thf(zip_derived_cl1604, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603])).
% 37.21/5.94  thf(zip_derived_cl1606, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.94  thf(zip_derived_cl1609, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.94  thf(zip_derived_cl1613, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609])).
% 37.21/5.94  thf(zip_derived_cl1616, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.94  thf(zip_derived_cl1618, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.94  thf(zip_derived_cl1619, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i]:
% 37.21/5.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618])).
% 37.21/5.94  thf(zip_derived_cl1620, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8 @ X9)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.94  thf(zip_derived_cl1621, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.94  thf(zip_derived_cl1622, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621])).
% 37.21/5.94  thf(zip_derived_cl1626, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.94  thf(zip_derived_cl1630, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.94  thf(zip_derived_cl1633, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i]:
% 37.21/5.94          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630])).
% 37.21/5.94  thf(zip_derived_cl1635, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i]:
% 37.21/5.94          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.94  thf(zip_derived_cl1636, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.94          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.94           X16)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.94  thf(zip_derived_cl1637, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.94          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636])).
% 37.21/5.94  thf(zip_derived_cl1638, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.94         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94             X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc31))),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl475, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.94  thf(zip_derived_cl1639, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.94          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.94           X15 @ X16 @ X17 @ X18)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.94                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.94  thf(zip_derived_cl1640, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.94         ~ (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc31)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl1638, zip_derived_cl1639])).
% 37.21/5.94  thf(zip_derived_cl1670, plain,
% 37.21/5.94      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/5.94         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 37.21/5.94         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i]:
% 37.21/5.94         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.94            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.94            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X21 @ X20)
% 37.21/5.94          |  (ssPv23_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssPv28_1r1 @ X19))),
% 37.21/5.94      inference('s_sup-', [status(thm)],
% 37.21/5.94                [zip_derived_cl1669, zip_derived_cl1640])).
% 37.21/5.94  thf(clause21, conjecture,
% 37.21/5.94    (~( ( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ skc46 ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.94        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 37.21/5.94  thf(zf_stmt_30, negated_conjecture,
% 37.21/5.94    (( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ skc46 ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.94     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause21])).
% 37.21/5.94  thf(zip_derived_cl20, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.94         ( (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc46)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_30])).
% 37.21/5.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.94  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.94  thf(zip_derived_cl1603, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.94  thf(zip_derived_cl1604, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603])).
% 37.21/5.94  thf(zip_derived_cl1607, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.94          (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc46)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.94  thf(zip_derived_cl1617, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.94          (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc40)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl62, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.94  thf(clause245, conjecture,
% 37.21/5.94    (~( ( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc34 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 37.21/5.94  thf(zf_stmt_31, negated_conjecture,
% 37.21/5.94    (( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc34 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause245])).
% 37.21/5.94  thf(zip_derived_cl244, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.94         ( (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_31])).
% 37.21/5.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.94  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.94  thf(zip_derived_cl1603, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.94  thf(zip_derived_cl1604, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603])).
% 37.21/5.94  thf(zip_derived_cl1606, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.94  thf(zip_derived_cl1609, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.94  thf(zip_derived_cl1613, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609])).
% 37.21/5.94  thf(zip_derived_cl1616, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.94  thf(zip_derived_cl1618, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.94  thf(zip_derived_cl1619, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i]:
% 37.21/5.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618])).
% 37.21/5.94  thf(zip_derived_cl1620, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8 @ X9)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.94  thf(zip_derived_cl1621, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.94  thf(zip_derived_cl1622, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621])).
% 37.21/5.94  thf(zip_derived_cl1626, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.94  thf(zip_derived_cl1632, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.94          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl244, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.94  thf(clause279, conjecture,
% 37.21/5.94    (~( ( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          skc32 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 37.21/5.94  thf(zf_stmt_32, negated_conjecture,
% 37.21/5.94    (( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       skc32 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause279])).
% 37.21/5.94  thf(zip_derived_cl278, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i]:
% 37.21/5.94         ( (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc32)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_32])).
% 37.21/5.94  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.94  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.94      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.94  thf(zip_derived_cl1603, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.94  thf(zip_derived_cl1604, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603])).
% 37.21/5.94  thf(zip_derived_cl1606, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.94          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.94  thf(zip_derived_cl1609, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.94          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.94  thf(zip_derived_cl1613, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.94          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609])).
% 37.21/5.94  thf(zip_derived_cl1616, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.94          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.94  thf(zip_derived_cl1618, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.94          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.94  thf(zip_derived_cl1619, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i]:
% 37.21/5.94          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618])).
% 37.21/5.94  thf(zip_derived_cl1620, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.94          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94           X7 @ X8 @ X9)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.94  thf(zip_derived_cl1621, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.94          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.94  thf(zip_derived_cl1622, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.94          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621])).
% 37.21/5.94  thf(zip_derived_cl1626, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.94          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.94  thf(zip_derived_cl1630, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.94          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.94  thf(zip_derived_cl1634, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i]:
% 37.21/5.94          (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc32)),
% 37.21/5.94      inference('demod', [status(thm)],
% 37.21/5.94                [zip_derived_cl278, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.94                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.94                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.94                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.94                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.94                 zip_derived_cl1630])).
% 37.21/5.94  thf(clause809, conjecture,
% 37.21/5.94    (~( ( ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 37.21/5.94  thf(zf_stmt_33, negated_conjecture,
% 37.21/5.94    (( ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause809])).
% 37.21/5.94  thf(zip_derived_cl808, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.94         ( (ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.94            X23 @ X24 @ X25)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23)
% 37.21/5.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23 @ X24))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_33])).
% 37.21/5.94  thf(clause935, conjecture,
% 37.21/5.94    (~( ( ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94        ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94        ( ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.94        ( ~( ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.94             X20 ) ) ))).
% 37.21/5.94  thf(zf_stmt_34, negated_conjecture,
% 37.21/5.94    (( ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94     ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94     ( ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.94     ( ~( ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause935])).
% 37.21/5.94  thf(zip_derived_cl934, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.94         ( (ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.94            X23 @ X24 @ X25)
% 37.21/5.94          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94              X22 @ X23 @ X24 @ X25)
% 37.21/5.94          |  (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94              X22 @ X23 @ X24 @ X25)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23)
% 37.21/5.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23 @ X24)
% 37.21/5.94          | ~ (ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23 @ X24 @ X25))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_34])).
% 37.21/5.94  thf(clause804, conjecture,
% 37.21/5.94    (~( ( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.94        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.94        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.94             X20 ) ) ))).
% 37.21/5.94  thf(zf_stmt_35, negated_conjecture,
% 37.21/5.94    (( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.94     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.94     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause804])).
% 37.21/5.94  thf(zip_derived_cl803, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.94         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23)
% 37.21/5.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23 @ X24)
% 37.21/5.94          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23 @ X24 @ X25))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_35])).
% 37.21/5.94  thf(zip_derived_cl1309, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.94         (~ (ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94             X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94             X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.94             X1 @ X0 @ X25)
% 37.21/5.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2 @ X1 @ X0)
% 37.21/5.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2 @ X1)
% 37.21/5.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2)
% 37.21/5.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.94               X11 @ X10 @ X9)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.94               X11 @ X10)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18 @ X17)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X24 @ X23 @ X22)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X24 @ X23)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X24)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          |  (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.94              X2 @ X1 @ X0 @ X25)
% 37.21/5.94          |  (ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.94              X2 @ X1 @ X0 @ X25)
% 37.21/5.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2 @ X1 @ X0)
% 37.21/5.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2 @ X1)
% 37.21/5.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2)
% 37.21/5.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.94               X11 @ X10 @ X9)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.94               X11 @ X10)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18 @ X17)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X24 @ X23 @ X22)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X24 @ X23)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X24)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 37.21/5.94      inference('dp-resolution', [status(thm)],
% 37.21/5.94                [zip_derived_cl934, zip_derived_cl803])).
% 37.21/5.94  thf(clause779, conjecture,
% 37.21/5.94    (~( ( ssPv28_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.94        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 ) ) | 
% 37.21/5.94        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 ) ) | 
% 37.21/5.94        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.94        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.94        ( ~( ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.94             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.94             X20 ) ) ))).
% 37.21/5.94  thf(zf_stmt_36, negated_conjecture,
% 37.21/5.94    (( ssPv28_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.94     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.94     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.94     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.94     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.94     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.94     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.94     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.94     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.94     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.94     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.94     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.94     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.94     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.94     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 ) ) | 
% 37.21/5.94     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 ) ) | 
% 37.21/5.94     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 ) ) | 
% 37.21/5.94     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.94     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.94     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.94     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.94     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.94     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.94     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.94     ( ~( ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.94          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.94          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.94    inference('cnf.neg', [status(esa)], [clause779])).
% 37.21/5.94  thf(zip_derived_cl778, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.94         ( (ssPv28_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.94               X7)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.94               X6 @ X7 @ X8 @ X9)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.94               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.94               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.94               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.94               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.94               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.94               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.94               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23)
% 37.21/5.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23 @ X24)
% 37.21/5.94          | ~ (ssPv28_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.94               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.94               X22 @ X23 @ X24 @ X25))),
% 37.21/5.94      inference('cnf', [status(esa)], [zf_stmt_36])).
% 37.21/5.94  thf(zip_derived_cl1425, plain,
% 37.21/5.94      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.94         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.94         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.94         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.94         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94            X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X24)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X24 @ X23)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X24 @ X23 @ X22)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18 @ X17)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.94               X11 @ X10)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.94               X11 @ X10 @ X9)
% 37.21/5.94          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.94          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.94          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.94               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.94               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.94          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.94          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.94          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.94               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.94               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.94          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2)
% 37.21/5.94          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2 @ X1)
% 37.21/5.94          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.94               X3 @ X2 @ X1 @ X0)
% 37.21/5.94          |  (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.94              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.94              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.94              X2 @ X1 @ X0 @ X25)
% 37.21/5.94          | ~ (ssNder1_0)
% 37.21/5.94          | ~ (ssNder1_1r1 @ X24)
% 37.21/5.94          | ~ (ssNder1_2r1r1 @ X24 @ X23)
% 37.21/5.94          | ~ (ssNder1_3r1r1r1 @ X24 @ X23 @ X22)
% 37.21/5.94          | ~ (ssNder1_4r1r1r1r1 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.94          | ~ (ssNder1_5r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.94          | ~ (ssNder1_6r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.94          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18)
% 37.21/5.94          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.94               X18 @ X17)
% 37.21/5.94          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16)
% 37.21/5.94          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.94               X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.94          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.94          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.94          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.94               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.94          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.94          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.94               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.94               X11 @ X10)
% 37.21/5.94          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.95               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.95               X11 @ X10 @ X9)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.95               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.95               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.95               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.95               X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.95               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.95               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.95               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.95               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.95               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.95               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.95               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.95               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.95               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.95               X3 @ X2)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.95               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.95               X3 @ X2 @ X1)
% 37.21/5.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.95               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.95               X3 @ X2 @ X1 @ X0)
% 37.21/5.95          | ~ (ssPv13_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.95               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.95               X3 @ X2 @ X1 @ X0 @ X25)
% 37.21/5.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.95               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.95               X3 @ X2 @ X1 @ X0)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.95               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.95               X3 @ X2 @ X1)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.95               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.95               X3 @ X2)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.95               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.95               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.95               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.95               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 37.21/5.95               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.95               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.95               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.95               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.95               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.95               X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 37.21/5.95               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.95               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.95               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.95               X11 @ X10 @ X9)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.95               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.95               X11 @ X10)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ 
% 37.21/5.95               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.95               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.95               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.95               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.95               X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.95               X19 @ X18 @ X17 @ X16)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.95               X18 @ X17)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.95               X18)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X24 @ X23 @ X22)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X24 @ X23)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X24)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          |  (ssPv28_1r1 @ X24))),
% 37.21/5.95      inference('dp-resolution', [status(thm)],
% 37.21/5.95                [zip_derived_cl1309, zip_derived_cl778])).
% 37.21/5.95  thf(zip_derived_cl1444, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.95         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.95             X23 @ X24)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          |  (ssPv28_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23)
% 37.21/5.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23 @ X24)
% 37.21/5.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23 @ X24)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          |  (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95              X22 @ X23 @ X24 @ X25)
% 37.21/5.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23 @ X24)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 37.21/5.95      inference('dp-resolution', [status(thm)],
% 37.21/5.95                [zip_derived_cl808, zip_derived_cl1425])).
% 37.21/5.95  thf(zip_derived_cl1746, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.95         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          |  (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95              X22 @ X23 @ X24 @ X25)
% 37.21/5.95          |  (ssPv28_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23)
% 37.21/5.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23 @ X24))),
% 37.21/5.95      inference('simplify', [status(thm)], [zip_derived_cl1444])).
% 37.21/5.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.95  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.95  thf(zip_derived_cl1603, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.95  thf(zip_derived_cl1604, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603])).
% 37.21/5.95  thf(zip_derived_cl1606, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.95  thf(zip_derived_cl1609, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.95  thf(zip_derived_cl1613, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609])).
% 37.21/5.95  thf(zip_derived_cl1616, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.95  thf(zip_derived_cl1618, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.95  thf(zip_derived_cl1619, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i]:
% 37.21/5.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618])).
% 37.21/5.95  thf(zip_derived_cl1620, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8 @ X9)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.95  thf(zip_derived_cl1621, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.95  thf(zip_derived_cl1622, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621])).
% 37.21/5.95  thf(zip_derived_cl1626, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.95  thf(zip_derived_cl1630, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.95  thf(zip_derived_cl1633, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i]:
% 37.21/5.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630])).
% 37.21/5.95  thf(zip_derived_cl1635, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i]:
% 37.21/5.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.95  thf(zip_derived_cl1636, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.95           X16)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.95  thf(zip_derived_cl1637, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636])).
% 37.21/5.95  thf(zip_derived_cl1639, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.95  thf(zip_derived_cl1641, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.95  thf(clause518, conjecture,
% 37.21/5.95    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 ) ) | 
% 37.21/5.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 ) ) | 
% 37.21/5.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 37.21/5.95  thf(zf_stmt_37, negated_conjecture,
% 37.21/5.95    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/5.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 ) ) | 
% 37.21/5.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 ) ) | 
% 37.21/5.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 ) ) | 
% 37.21/5.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 37.21/5.95    inference('cnf.neg', [status(esa)], [clause518])).
% 37.21/5.95  thf(zip_derived_cl517, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.95         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_37])).
% 37.21/5.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.95  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.95  thf(zip_derived_cl1603, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.95  thf(zip_derived_cl1604, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603])).
% 37.21/5.95  thf(zip_derived_cl1606, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.95  thf(zip_derived_cl1609, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.95  thf(zip_derived_cl1613, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609])).
% 37.21/5.95  thf(zip_derived_cl1616, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.95  thf(zip_derived_cl1618, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.95  thf(zip_derived_cl1619, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i]:
% 37.21/5.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618])).
% 37.21/5.95  thf(zip_derived_cl1620, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8 @ X9)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.95  thf(zip_derived_cl1621, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.95  thf(zip_derived_cl1622, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621])).
% 37.21/5.95  thf(zip_derived_cl1626, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.95  thf(zip_derived_cl1630, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.95  thf(zip_derived_cl1633, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i]:
% 37.21/5.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630])).
% 37.21/5.95  thf(zip_derived_cl1635, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i]:
% 37.21/5.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.95  thf(zip_derived_cl1636, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.95           X16)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.95  thf(zip_derived_cl1637, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636])).
% 37.21/5.95  thf(zip_derived_cl1639, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.95  thf(zip_derived_cl1641, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.95  thf(zip_derived_cl1644, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641])).
% 37.21/5.95  thf(clause566, conjecture,
% 37.21/5.95    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 37.21/5.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 ) ) | 
% 37.21/5.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 ) ) | 
% 37.21/5.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 37.21/5.95  thf(zf_stmt_38, negated_conjecture,
% 37.21/5.95    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 37.21/5.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 ) ) | 
% 37.21/5.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 ) ) | 
% 37.21/5.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 ) ) | 
% 37.21/5.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 37.21/5.95    inference('cnf.neg', [status(esa)], [clause566])).
% 37.21/5.95  thf(zip_derived_cl565, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i]:
% 37.21/5.95         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_38])).
% 37.21/5.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.95  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.95  thf(zip_derived_cl1603, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.95  thf(zip_derived_cl1604, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603])).
% 37.21/5.95  thf(zip_derived_cl1606, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.95  thf(zip_derived_cl1609, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.95  thf(zip_derived_cl1613, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609])).
% 37.21/5.95  thf(zip_derived_cl1616, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.95  thf(zip_derived_cl1618, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.95  thf(zip_derived_cl1619, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i]:
% 37.21/5.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618])).
% 37.21/5.95  thf(zip_derived_cl1620, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8 @ X9)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.95  thf(zip_derived_cl1621, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.95  thf(zip_derived_cl1622, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621])).
% 37.21/5.95  thf(zip_derived_cl1626, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.95  thf(zip_derived_cl1630, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.95  thf(zip_derived_cl1633, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i]:
% 37.21/5.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630])).
% 37.21/5.95  thf(zip_derived_cl1635, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i]:
% 37.21/5.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.95  thf(zip_derived_cl1636, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.95           X16)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.95  thf(zip_derived_cl1637, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636])).
% 37.21/5.95  thf(zip_derived_cl1639, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.95  thf(zip_derived_cl1641, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.95  thf(zip_derived_cl1644, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641])).
% 37.21/5.95  thf(zip_derived_cl1647, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i]:
% 37.21/5.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.95  thf(clause617, conjecture,
% 37.21/5.95    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 37.21/5.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 ) ) | 
% 37.21/5.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 ) ) | 
% 37.21/5.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 37.21/5.95  thf(zf_stmt_39, negated_conjecture,
% 37.21/5.95    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 37.21/5.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 ) ) | 
% 37.21/5.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 ) ) | 
% 37.21/5.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 ) ) | 
% 37.21/5.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 37.21/5.95    inference('cnf.neg', [status(esa)], [clause617])).
% 37.21/5.95  thf(zip_derived_cl616, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i]:
% 37.21/5.95         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_39])).
% 37.21/5.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.95  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.95  thf(zip_derived_cl1603, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.95  thf(zip_derived_cl1604, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603])).
% 37.21/5.95  thf(zip_derived_cl1606, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.95  thf(zip_derived_cl1609, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.95  thf(zip_derived_cl1613, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609])).
% 37.21/5.95  thf(zip_derived_cl1616, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.95  thf(zip_derived_cl1618, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.95  thf(zip_derived_cl1619, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i]:
% 37.21/5.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618])).
% 37.21/5.95  thf(zip_derived_cl1620, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8 @ X9)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.95  thf(zip_derived_cl1621, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.95  thf(zip_derived_cl1622, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621])).
% 37.21/5.95  thf(zip_derived_cl1626, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.95  thf(zip_derived_cl1630, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.95  thf(zip_derived_cl1633, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i]:
% 37.21/5.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630])).
% 37.21/5.95  thf(zip_derived_cl1635, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i]:
% 37.21/5.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.95  thf(zip_derived_cl1636, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.95           X16)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.95  thf(zip_derived_cl1637, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636])).
% 37.21/5.95  thf(zip_derived_cl1639, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.95  thf(zip_derived_cl1641, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.95  thf(zip_derived_cl1644, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641])).
% 37.21/5.95  thf(zip_derived_cl1647, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i]:
% 37.21/5.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.95  thf(zip_derived_cl1649, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i]:
% 37.21/5.95          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.95  thf(clause670, conjecture,
% 37.21/5.95    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 37.21/5.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 ) ) | 
% 37.21/5.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 ) ) | 
% 37.21/5.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 37.21/5.95  thf(zf_stmt_40, negated_conjecture,
% 37.21/5.95    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 37.21/5.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 ) ) | 
% 37.21/5.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 ) ) | 
% 37.21/5.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 ) ) | 
% 37.21/5.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.95     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 37.21/5.95    inference('cnf.neg', [status(esa)], [clause670])).
% 37.21/5.95  thf(zip_derived_cl669, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.95         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_40])).
% 37.21/5.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.95  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.95  thf(zip_derived_cl1603, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.95  thf(zip_derived_cl1604, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603])).
% 37.21/5.95  thf(zip_derived_cl1606, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.95  thf(zip_derived_cl1609, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.95  thf(zip_derived_cl1613, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609])).
% 37.21/5.95  thf(zip_derived_cl1616, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.95  thf(zip_derived_cl1618, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.95  thf(zip_derived_cl1619, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i]:
% 37.21/5.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618])).
% 37.21/5.95  thf(zip_derived_cl1620, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8 @ X9)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.95  thf(zip_derived_cl1621, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.95  thf(zip_derived_cl1622, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621])).
% 37.21/5.95  thf(zip_derived_cl1626, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.95  thf(zip_derived_cl1630, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.95  thf(zip_derived_cl1633, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i]:
% 37.21/5.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630])).
% 37.21/5.95  thf(zip_derived_cl1635, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i]:
% 37.21/5.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.95  thf(zip_derived_cl1636, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.95           X16)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.95  thf(zip_derived_cl1637, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636])).
% 37.21/5.95  thf(zip_derived_cl1639, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.95  thf(zip_derived_cl1641, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.95  thf(zip_derived_cl1644, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641])).
% 37.21/5.95  thf(zip_derived_cl1647, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i]:
% 37.21/5.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.95  thf(zip_derived_cl1649, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i]:
% 37.21/5.95          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.95  thf(zip_derived_cl1651, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.95          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.95                 zip_derived_cl1649])).
% 37.21/5.95  thf(clause725, conjecture,
% 37.21/5.95    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 37.21/5.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 ) ) | 
% 37.21/5.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 ) ) | 
% 37.21/5.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.95        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 37.21/5.95  thf(zf_stmt_41, negated_conjecture,
% 37.21/5.95    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 37.21/5.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 ) ) | 
% 37.21/5.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 ) ) | 
% 37.21/5.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 ) ) | 
% 37.21/5.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.95     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.95     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 37.21/5.95    inference('cnf.neg', [status(esa)], [clause725])).
% 37.21/5.95  thf(zip_derived_cl724, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.95         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.95            X23 @ X24)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23))),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_41])).
% 37.21/5.95  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.95  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.95      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.95  thf(zip_derived_cl1603, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.95  thf(zip_derived_cl1604, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603])).
% 37.21/5.95  thf(zip_derived_cl1606, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.95          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.95  thf(zip_derived_cl1609, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.95          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.95  thf(zip_derived_cl1613, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.95          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609])).
% 37.21/5.95  thf(zip_derived_cl1616, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.95          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.95  thf(zip_derived_cl1618, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.95          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.95  thf(zip_derived_cl1619, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i]:
% 37.21/5.95          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618])).
% 37.21/5.95  thf(zip_derived_cl1620, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.95          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95           X7 @ X8 @ X9)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.95  thf(zip_derived_cl1621, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.95          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.95  thf(zip_derived_cl1622, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.95          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621])).
% 37.21/5.95  thf(zip_derived_cl1626, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.95          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.95  thf(zip_derived_cl1630, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.95          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.95  thf(zip_derived_cl1633, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i]:
% 37.21/5.95          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630])).
% 37.21/5.95  thf(zip_derived_cl1635, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i]:
% 37.21/5.95          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.95  thf(zip_derived_cl1636, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.95          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.95           X16)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.95  thf(zip_derived_cl1637, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.95          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636])).
% 37.21/5.95  thf(zip_derived_cl1639, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.95          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.95  thf(zip_derived_cl1641, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.95          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.95           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.95  thf(zip_derived_cl1644, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.95          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641])).
% 37.21/5.95  thf(zip_derived_cl1647, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i]:
% 37.21/5.95          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.95  thf(zip_derived_cl1649, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i]:
% 37.21/5.95          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.95  thf(zip_derived_cl1651, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.95          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.95                 zip_derived_cl1649])).
% 37.21/5.95  thf(zip_derived_cl1652, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.95          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.95           X24)),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.95                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.95  thf(zip_derived_cl1747, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.95         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          |  (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95              X22 @ X23 @ X24 @ X25)
% 37.21/5.95          |  (ssPv28_1r1 @ X0)
% 37.21/5.95          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15))),
% 37.21/5.95      inference('demod', [status(thm)],
% 37.21/5.95                [zip_derived_cl1746, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.95                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.95                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.95                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.95                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.95                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.95                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.95                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.95                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.95  thf(clause907, conjecture,
% 37.21/5.95    (~( ( ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.95          X21 @ X22 ) | 
% 37.21/5.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 ) ) | 
% 37.21/5.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 ) ) | 
% 37.21/5.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.95        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.95        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.95        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.95             X20 ) ) | 
% 37.21/5.95        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.95             X20 @ X21 ) ) ))).
% 37.21/5.95  thf(zf_stmt_42, negated_conjecture,
% 37.21/5.95    (( ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95       X22 ) | 
% 37.21/5.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssPv21_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 ) ) | 
% 37.21/5.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 ) ) | 
% 37.21/5.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 ) ) | 
% 37.21/5.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.95     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.95     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.95     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.95     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.95     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.95    inference('cnf.neg', [status(esa)], [clause907])).
% 37.21/5.95  thf(zip_derived_cl906, plain,
% 37.21/5.95      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.95         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.95         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.95         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.95         ( (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.95            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.95          | ~ (ssNder1_0)
% 37.21/5.95          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.95          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.95          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.95          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.95          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.95          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.95          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.95          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.95               X7)
% 37.21/5.95          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 37.21/5.95          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8)
% 37.21/5.95          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.95               X6 @ X7 @ X8 @ X9)
% 37.21/5.95          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.95          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.95          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.95               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.95          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.95          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.95               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.95          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15)
% 37.21/5.95          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16)
% 37.21/5.95          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.95               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17)
% 37.21/5.95          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.95          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.95               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.95               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.95          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.95          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.95          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.95               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.95               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.95          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23)
% 37.21/5.95          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23 @ X24)
% 37.21/5.95          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23 @ X24 @ X25)
% 37.21/5.95          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.95               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.95               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.95      inference('cnf', [status(esa)], [zf_stmt_42])).
% 37.21/5.95  thf(clause920, conjecture,
% 37.21/5.95    (~( ( ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.95          X21 @ X22 ) | 
% 37.21/5.95        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.95        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 ) ) | 
% 37.21/5.95        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 ) ) | 
% 37.21/5.95        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.95        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.95        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.95        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.95        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.95        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.95        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.95        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.95        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.95             X20 ) ) | 
% 37.21/5.95        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.95             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.95             X20 @ X21 ) ) ))).
% 37.21/5.95  thf(zf_stmt_43, negated_conjecture,
% 37.21/5.95    (( ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.95       X22 ) | 
% 37.21/5.95     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.95     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.95     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.95     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.95     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.95     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.95     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.95     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.95     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.95     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.95     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.95     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.95     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.95     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.95     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 ) ) | 
% 37.21/5.95     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 ) ) | 
% 37.21/5.95     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.95          X10 @ X11 @ X12 ) ) | 
% 37.21/5.95     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.95          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.96     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.96    inference('cnf.neg', [status(esa)], [clause920])).
% 37.21/5.96  thf(zip_derived_cl919, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         ( (ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.96            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96               X7)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8 @ X9)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_43])).
% 37.21/5.96  thf(clause965, conjecture,
% 37.21/5.96    (~( ( ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.96          X21 @ X22 ) | 
% 37.21/5.96        ( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.96          X21 @ X22 ) | 
% 37.21/5.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 ) ) | 
% 37.21/5.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 ) ) | 
% 37.21/5.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 ) ) | 
% 37.21/5.96        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 @ X21 ) ) | 
% 37.21/5.96        ( ~( ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.96             @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 @ X21 @ X22 ) ) | 
% 37.21/5.96        ( ~( ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.96             @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 @ X21 @ X22 ) ) ))).
% 37.21/5.96  thf(zf_stmt_44, negated_conjecture,
% 37.21/5.96    (( ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96       X22 ) | 
% 37.21/5.96     ( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96       X22 ) | 
% 37.21/5.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 ) ) | 
% 37.21/5.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 ) ) | 
% 37.21/5.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 ) ) | 
% 37.21/5.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.96     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/5.96     ( ~( ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.96          X21 @ X22 ) ) | 
% 37.21/5.96     ( ~( ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.96          X21 @ X22 ) )),
% 37.21/5.96    inference('cnf.neg', [status(esa)], [clause965])).
% 37.21/5.96  thf(zip_derived_cl964, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         ( (ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.96            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.96          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96               X7)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8 @ X9)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.96          | ~ (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.96          | ~ (ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_44])).
% 37.21/5.96  thf(clause913, conjecture,
% 37.21/5.96    (~( ( ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 37.21/5.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 ) ) | 
% 37.21/5.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 ) ) | 
% 37.21/5.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 ) ) | 
% 37.21/5.96        ( ~( ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.96             @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 @ X21 @ X22 ) ) | 
% 37.21/5.96        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 @ X21 ) ) ))).
% 37.21/5.96  thf(zf_stmt_45, negated_conjecture,
% 37.21/5.96    (( ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 37.21/5.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 ) ) | 
% 37.21/5.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 ) ) | 
% 37.21/5.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 ) ) | 
% 37.21/5.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.96     ( ~( ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.96          X21 @ X22 ) ) | 
% 37.21/5.96     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.96    inference('cnf.neg', [status(esa)], [clause913])).
% 37.21/5.96  thf(zip_derived_cl912, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         ( (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96            X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96               X7)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8 @ X9)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssPv18_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_45])).
% 37.21/5.96  thf(zip_derived_cl1341, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         (~ (ssPv14_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.96             X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.96          | ~ (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12 @ X11)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12 @ X11)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96              X21 @ X20 @ X19 @ X18 @ X17 @ X16))),
% 37.21/5.96      inference('dp-resolution', [status(thm)],
% 37.21/5.96                [zip_derived_cl964, zip_derived_cl912])).
% 37.21/5.96  thf(zip_derived_cl1393, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96             X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.96             X23 @ X24 @ X25 @ X26)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ 
% 37.21/5.96               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ 
% 37.21/5.96               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ 
% 37.21/5.96               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96               X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ 
% 37.21/5.96               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96               X15)
% 37.21/5.96          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.96               X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.96               X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.96               X3)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X10)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.96              X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X10)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.96               X3)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.96               X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.96               X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ 
% 37.21/5.96               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96               X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ 
% 37.21/5.96               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96               X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ 
% 37.21/5.96               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ 
% 37.21/5.96               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.96          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X10)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.96               X3)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.96               X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.96               X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.96               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ 
% 37.21/5.96               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96               X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ 
% 37.21/5.96               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96               X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ X9 @ 
% 37.21/5.96               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ 
% 37.21/5.96               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X10 @ 
% 37.21/5.96               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.96          | ~ (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/5.96      inference('dp-resolution', [status(thm)],
% 37.21/5.96                [zip_derived_cl919, zip_derived_cl1341])).
% 37.21/5.96  thf(zip_derived_cl1460, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
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% 37.21/5.96             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.96             X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
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% 37.21/5.96               X5 @ X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
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% 37.21/5.96               X5 @ X4)
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% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
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% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
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% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
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% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
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% 37.21/5.96               X13 @ X12 @ X11)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18)
% 37.21/5.96          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
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% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
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% 37.21/5.96               X5 @ X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
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% 37.21/5.96               X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
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% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
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% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
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% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
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% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
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% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
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% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10)
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% 37.21/5.96               X13 @ X12 @ X11)
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% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
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% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1)
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% 37.21/5.96               X5 @ X4 @ X3 @ X2)
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% 37.21/5.96               X5 @ X4 @ X3)
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% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12 @ X11)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96              X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12)
% 37.21/5.96          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12 @ X11)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.96      inference('dp-resolution', [status(thm)],
% 37.21/5.96                [zip_derived_cl906, zip_derived_cl1393])).
% 37.21/5.96  thf(zip_derived_cl1798, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         (~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.96          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96              X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.96               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.96               X13 @ X12 @ X11)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.96               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.96               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.96               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.96               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96               X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.96      inference('simplify', [status(thm)], [zip_derived_cl1460])).
% 37.21/5.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.96  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.96  thf(zip_derived_cl1603, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.96  thf(zip_derived_cl1604, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603])).
% 37.21/5.96  thf(zip_derived_cl1606, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.96  thf(zip_derived_cl1609, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.96  thf(zip_derived_cl1613, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609])).
% 37.21/5.96  thf(zip_derived_cl1616, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.96  thf(zip_derived_cl1618, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.96  thf(zip_derived_cl1619, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i]:
% 37.21/5.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96           X7 @ X8)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618])).
% 37.21/5.96  thf(zip_derived_cl1620, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96           X7 @ X8 @ X9)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.96  thf(zip_derived_cl1621, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.96  thf(zip_derived_cl1622, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621])).
% 37.21/5.96  thf(zip_derived_cl1626, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.96  thf(zip_derived_cl1630, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.96  thf(zip_derived_cl1633, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i]:
% 37.21/5.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630])).
% 37.21/5.96  thf(zip_derived_cl1635, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i]:
% 37.21/5.96          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.96  thf(zip_derived_cl1636, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.96          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.96           X16)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.96  thf(zip_derived_cl1637, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.96          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636])).
% 37.21/5.96  thf(zip_derived_cl1639, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.96          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17 @ X18)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.96  thf(zip_derived_cl1641, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.96          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.96  thf(zip_derived_cl1644, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.96          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641])).
% 37.21/5.96  thf(zip_derived_cl1647, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i]:
% 37.21/5.96          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.96  thf(zip_derived_cl1649, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i]:
% 37.21/5.96          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.96  thf(zip_derived_cl1651, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.96          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649])).
% 37.21/5.96  thf(zip_derived_cl1652, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.96          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.96           X24)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.96  thf(clause777, conjecture,
% 37.21/5.96    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 ) ) | 
% 37.21/5.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 ) ) | 
% 37.21/5.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 37.21/5.96  thf(zf_stmt_46, negated_conjecture,
% 37.21/5.96    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 37.21/5.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 ) ) | 
% 37.21/5.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 ) ) | 
% 37.21/5.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 ) ) | 
% 37.21/5.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 37.21/5.96    inference('cnf.neg', [status(esa)], [clause777])).
% 37.21/5.96  thf(zip_derived_cl776, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.96         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.96            X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96               X7)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8 @ X9)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24))),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_46])).
% 37.21/5.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.96  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.96  thf(zip_derived_cl1603, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.96  thf(zip_derived_cl1604, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603])).
% 37.21/5.96  thf(zip_derived_cl1606, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.96  thf(zip_derived_cl1609, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.96  thf(zip_derived_cl1613, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609])).
% 37.21/5.96  thf(zip_derived_cl1616, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.96  thf(zip_derived_cl1618, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.96  thf(zip_derived_cl1619, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i]:
% 37.21/5.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96           X7 @ X8)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618])).
% 37.21/5.96  thf(zip_derived_cl1620, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96           X7 @ X8 @ X9)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.96  thf(zip_derived_cl1621, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.96  thf(zip_derived_cl1622, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621])).
% 37.21/5.96  thf(zip_derived_cl1626, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.96  thf(zip_derived_cl1630, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.96  thf(zip_derived_cl1633, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i]:
% 37.21/5.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630])).
% 37.21/5.96  thf(zip_derived_cl1635, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i]:
% 37.21/5.96          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.96  thf(zip_derived_cl1636, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.96          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.96           X16)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.96  thf(zip_derived_cl1637, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.96          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636])).
% 37.21/5.96  thf(zip_derived_cl1639, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.96          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17 @ X18)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.96  thf(zip_derived_cl1641, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.96          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.96  thf(zip_derived_cl1644, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.96          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641])).
% 37.21/5.96  thf(zip_derived_cl1647, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i]:
% 37.21/5.96          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.96  thf(zip_derived_cl1649, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i]:
% 37.21/5.96          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.96  thf(zip_derived_cl1651, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.96          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649])).
% 37.21/5.96  thf(zip_derived_cl1652, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.96          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.96           X24)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.96  thf(zip_derived_cl1653, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.96          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.96           X24 @ X25)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.96  thf(clause837, conjecture,
% 37.21/5.96    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 ) ) | 
% 37.21/5.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 ) ) | 
% 37.21/5.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 ) ) ))).
% 37.21/5.96  thf(zf_stmt_47, negated_conjecture,
% 37.21/5.96    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 ) ) | 
% 37.21/5.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 ) ) | 
% 37.21/5.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 ) ) | 
% 37.21/5.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.96    inference('cnf.neg', [status(esa)], [clause837])).
% 37.21/5.96  thf(zip_derived_cl836, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.96         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.96            X23 @ X24 @ X25 @ X26)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96               X7)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8 @ X9)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25))),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_47])).
% 37.21/5.96  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.96  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.96      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.96  thf(zip_derived_cl1603, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.96  thf(zip_derived_cl1604, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603])).
% 37.21/5.96  thf(zip_derived_cl1606, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.96          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.96  thf(zip_derived_cl1609, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.96          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.96  thf(zip_derived_cl1613, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.96          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609])).
% 37.21/5.96  thf(zip_derived_cl1616, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.96          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.96  thf(zip_derived_cl1618, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.96          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.96  thf(zip_derived_cl1619, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i]:
% 37.21/5.96          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96           X7 @ X8)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618])).
% 37.21/5.96  thf(zip_derived_cl1620, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.96          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96           X7 @ X8 @ X9)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.96  thf(zip_derived_cl1621, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.96          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.96  thf(zip_derived_cl1622, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.96          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621])).
% 37.21/5.96  thf(zip_derived_cl1626, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.96          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.96  thf(zip_derived_cl1630, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.96          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.96  thf(zip_derived_cl1633, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i]:
% 37.21/5.96          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630])).
% 37.21/5.96  thf(zip_derived_cl1635, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i]:
% 37.21/5.96          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.96  thf(zip_derived_cl1636, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.96          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.96           X16)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.96  thf(zip_derived_cl1637, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.96          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636])).
% 37.21/5.96  thf(zip_derived_cl1639, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.96          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17 @ X18)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.96  thf(zip_derived_cl1641, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.96          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.96           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.96  thf(zip_derived_cl1644, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.96          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641])).
% 37.21/5.96  thf(zip_derived_cl1647, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i]:
% 37.21/5.96          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.96  thf(zip_derived_cl1649, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i]:
% 37.21/5.96          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.96  thf(zip_derived_cl1651, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.96          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649])).
% 37.21/5.96  thf(zip_derived_cl1652, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.96          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.96           X24)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.96  thf(zip_derived_cl1653, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.96          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.96           X24 @ X25)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.96  thf(zip_derived_cl1657, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.96          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.96           X24 @ X25 @ X26)),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl836, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.96                 zip_derived_cl1653])).
% 37.21/5.96  thf(zip_derived_cl1799, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         (~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.96             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.96          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.96              X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.96          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.96              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.96              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.96          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.96               X20 @ X19))),
% 37.21/5.96      inference('demod', [status(thm)],
% 37.21/5.96                [zip_derived_cl1798, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.96                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.96                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.96                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.96                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.96                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.96                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.96                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.96                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.96                 zip_derived_cl1653, zip_derived_cl1657])).
% 37.21/5.96  thf(clause900, conjecture,
% 37.21/5.96    (~( ( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.96          X21 @ X22 ) | 
% 37.21/5.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96        ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 ) ) | 
% 37.21/5.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 ) ) | 
% 37.21/5.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 ) ) | 
% 37.21/5.96        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 @ X21 ) ) ))).
% 37.21/5.96  thf(zf_stmt_48, negated_conjecture,
% 37.21/5.96    (( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96       X22 ) | 
% 37.21/5.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96     ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 ) ) | 
% 37.21/5.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 ) ) | 
% 37.21/5.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 ) ) | 
% 37.21/5.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.96     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.96    inference('cnf.neg', [status(esa)], [clause900])).
% 37.21/5.96  thf(zip_derived_cl899, plain,
% 37.21/5.96      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.96         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.96         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.96         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.96         ( (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.96            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.96          | ~ (ssNder1_0)
% 37.21/5.96          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.96          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.96          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.96          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.96          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.96          | ~ (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.96          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.96          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.96          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.96               X7)
% 37.21/5.96          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8)
% 37.21/5.96          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.96               X6 @ X7 @ X8 @ X9)
% 37.21/5.96          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.96          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.96          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.96               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.96          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.96          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.96               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.96          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15)
% 37.21/5.96          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16)
% 37.21/5.96          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.96               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17)
% 37.21/5.96          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.96          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.96               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.96               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.96          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.96          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.96          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.96               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.96               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.96          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23)
% 37.21/5.96          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24)
% 37.21/5.96          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25)
% 37.21/5.96          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.96               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.96               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.96      inference('cnf', [status(esa)], [zf_stmt_48])).
% 37.21/5.96  thf(clause951, conjecture,
% 37.21/5.96    (~( ( ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.96          X21 @ X22 ) | 
% 37.21/5.96        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.96        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 ) ) | 
% 37.21/5.96        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 ) ) | 
% 37.21/5.96        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.96        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 ) ) | 
% 37.21/5.96        ( ~( ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 ) ) | 
% 37.21/5.96        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.96             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.96             X20 @ X21 ) ) ))).
% 37.21/5.96  thf(zf_stmt_49, negated_conjecture,
% 37.21/5.96    (( ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.96       X22 ) | 
% 37.21/5.96     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.96     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.96     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.96     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.96     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.96     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.96     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.96     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.96     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.96     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.96     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.96     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.96     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.96     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.96     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 ) ) | 
% 37.21/5.96     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 ) ) | 
% 37.21/5.96     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 ) ) | 
% 37.21/5.96     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.96     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.96     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.96     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.96     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.96     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.96     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.96     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.96     ( ~( ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.96     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.96          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.96          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.97    inference('cnf.neg', [status(esa)], [clause951])).
% 37.21/5.97  thf(zip_derived_cl950, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         ( (ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97               X7)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8 @ X9)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.97      inference('cnf', [status(esa)], [zf_stmt_49])).
% 37.21/5.97  thf(clause967, conjecture,
% 37.21/5.97    (~( ( ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) | 
% 37.21/5.97        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.97        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 ) ) | 
% 37.21/5.97        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 ) ) | 
% 37.21/5.97        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.97        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 ) ) | 
% 37.21/5.97        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 ) ) | 
% 37.21/5.97        ( ~( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.97             @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) | 
% 37.21/5.97        ( ~( ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) | 
% 37.21/5.97        ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) ))).
% 37.21/5.97  thf(zf_stmt_50, negated_conjecture,
% 37.21/5.97    (( ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97       X22 ) | 
% 37.21/5.97     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 ) ) | 
% 37.21/5.97     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 ) ) | 
% 37.21/5.97     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 ) ) | 
% 37.21/5.97     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.97     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/5.97     ( ~( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) ) | 
% 37.21/5.97     ( ~( ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) ) | 
% 37.21/5.97     ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) )),
% 37.21/5.97    inference('cnf.neg', [status(esa)], [clause967])).
% 37.21/5.97  thf(zip_derived_cl966, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         ( (ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97               X7)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8 @ X9)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.97          | ~ (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/5.97      inference('cnf', [status(esa)], [zf_stmt_50])).
% 37.21/5.97  thf(clause918, conjecture,
% 37.21/5.97    (~( ( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.97        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.97        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 ) ) | 
% 37.21/5.97        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 ) ) | 
% 37.21/5.97        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.97        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 ) ) | 
% 37.21/5.97        ( ~( ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.97             @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) | 
% 37.21/5.97        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 ) ) ))).
% 37.21/5.97  thf(zf_stmt_51, negated_conjecture,
% 37.21/5.97    (( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.97     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 ) ) | 
% 37.21/5.97     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 ) ) | 
% 37.21/5.97     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 ) ) | 
% 37.21/5.97     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.97     ( ~( ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) ) | 
% 37.21/5.97     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.97    inference('cnf.neg', [status(esa)], [clause918])).
% 37.21/5.97  thf(zip_derived_cl917, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97               X7)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8 @ X9)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssPv15_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.97      inference('cnf', [status(esa)], [zf_stmt_51])).
% 37.21/5.97  thf(zip_derived_cl1345, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.97             X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.97          | ~ (ssPv3_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.97          | ~ (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.97               X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.97               X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.97               X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.97               X20)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97               X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.97               X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.97               X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.97               X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.97               X20)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13))),
% 37.21/5.97      inference('dp-resolution', [status(thm)],
% 37.21/5.97                [zip_derived_cl966, zip_derived_cl917])).
% 37.21/5.97  thf(zip_derived_cl1395, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97             X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97             X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97             X23 @ X24 @ X25 @ X26)
% 37.21/5.97          | ~ (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14 @ 
% 37.21/5.97               X15)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.97               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.97               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.97               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.97               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.97               X7 @ X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.97               X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.97              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.97               X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.97               X7 @ X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.97               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.97               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.97               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.97               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14 @ 
% 37.21/5.97               X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25 @ X26)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.97               X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.97               X7 @ X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.97               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.97               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.97               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.97               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.97               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14 @ 
% 37.21/5.97               X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/5.97               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/5.97               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.97               X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25 @ X26)
% 37.21/5.97          | ~ (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.97               X1 @ X0 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97               X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/5.97      inference('dp-resolution', [status(thm)],
% 37.21/5.97                [zip_derived_cl950, zip_derived_cl1345])).
% 37.21/5.97  thf(zip_derived_cl1456, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97             X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/5.97      inference('dp-resolution', [status(thm)],
% 37.21/5.97                [zip_derived_cl899, zip_derived_cl1395])).
% 37.21/5.97  thf(zip_derived_cl1776, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97             X5 @ X4 @ X3 @ X2)
% 37.21/5.97          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/5.97      inference('simplify', [status(thm)], [zip_derived_cl1456])).
% 37.21/5.97  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.97      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.97  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.97      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.97  thf(zip_derived_cl1603, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.97  thf(zip_derived_cl1604, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603])).
% 37.21/5.97  thf(zip_derived_cl1606, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.97          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.97  thf(zip_derived_cl1609, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.97          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.97  thf(zip_derived_cl1613, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.97          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609])).
% 37.21/5.97  thf(zip_derived_cl1616, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.97          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.97  thf(zip_derived_cl1618, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.97          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.97  thf(zip_derived_cl1619, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i]:
% 37.21/5.97          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97           X7 @ X8)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618])).
% 37.21/5.97  thf(zip_derived_cl1620, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.97          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97           X7 @ X8 @ X9)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.97  thf(zip_derived_cl1621, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.97          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.97  thf(zip_derived_cl1622, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.97          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621])).
% 37.21/5.97  thf(zip_derived_cl1626, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.97          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.97  thf(zip_derived_cl1630, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.97          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.97  thf(zip_derived_cl1633, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i]:
% 37.21/5.97          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630])).
% 37.21/5.97  thf(zip_derived_cl1635, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i]:
% 37.21/5.97          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.97  thf(zip_derived_cl1636, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.97          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.97           X16)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.97  thf(zip_derived_cl1637, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.97          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.97           X15 @ X16 @ X17)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636])).
% 37.21/5.97  thf(zip_derived_cl1639, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.97          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.97           X15 @ X16 @ X17 @ X18)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.97  thf(zip_derived_cl1641, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.97          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.97           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.97  thf(zip_derived_cl1644, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.97          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641])).
% 37.21/5.97  thf(zip_derived_cl1647, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i]:
% 37.21/5.97          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.97  thf(zip_derived_cl1649, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i]:
% 37.21/5.97          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.97  thf(zip_derived_cl1651, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.97          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.97                 zip_derived_cl1649])).
% 37.21/5.97  thf(zip_derived_cl1652, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.97          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.97           X24)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.97                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.97  thf(zip_derived_cl1653, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.97          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.97           X24 @ X25)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.97                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.97  thf(zip_derived_cl1657, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.97          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.97           X24 @ X25 @ X26)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl836, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.97                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.97                 zip_derived_cl1653])).
% 37.21/5.97  thf(zip_derived_cl1777, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97             X5 @ X4 @ X3 @ X2)
% 37.21/5.97          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23))),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl1776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.97                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.97                 zip_derived_cl1653, zip_derived_cl1657])).
% 37.21/5.97  thf(zip_derived_cl1800, plain,
% 37.21/5.97      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 37.21/5.97         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 37.21/5.97         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 37.21/5.97         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97             X21 @ X20)
% 37.21/5.97          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97              X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23))),
% 37.21/5.97      inference('s_sup-', [status(thm)],
% 37.21/5.97                [zip_derived_cl1799, zip_derived_cl1777])).
% 37.21/5.97  thf(zip_derived_cl1624, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.97          (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl179, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621])).
% 37.21/5.97  thf(zip_derived_cl1632, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.97          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl244, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.97  thf(zip_derived_cl1799, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.97          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97              X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.97          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.97               X20 @ X19))),
% 37.21/5.97      inference('demod', [status(thm)],
% 37.21/5.97                [zip_derived_cl1798, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.97                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.97                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.97                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.97                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.97                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.97                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.97                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.97                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.97                 zip_derived_cl1653, zip_derived_cl1657])).
% 37.21/5.97  thf(clause916, conjecture,
% 37.21/5.97    (~( ( ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) | 
% 37.21/5.97        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.97        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97        ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 ) ) | 
% 37.21/5.97        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 ) ) | 
% 37.21/5.97        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.97        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 ) ) | 
% 37.21/5.97        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 ) ) ))).
% 37.21/5.97  thf(zf_stmt_52, negated_conjecture,
% 37.21/5.97    (( ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97       X22 ) | 
% 37.21/5.97     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97     ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 ) ) | 
% 37.21/5.97     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 ) ) | 
% 37.21/5.97     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 ) ) | 
% 37.21/5.97     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.97     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.97    inference('cnf.neg', [status(esa)], [clause916])).
% 37.21/5.97  thf(zip_derived_cl915, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         ( (ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97               X7)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8 @ X9)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.97      inference('cnf', [status(esa)], [zf_stmt_52])).
% 37.21/5.97  thf(clause915, conjecture,
% 37.21/5.97    (~( ( ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) | 
% 37.21/5.97        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.97        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97        ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 ) ) | 
% 37.21/5.97        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 ) ) | 
% 37.21/5.97        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.97        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 ) ) | 
% 37.21/5.97        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 ) ) ))).
% 37.21/5.97  thf(zf_stmt_53, negated_conjecture,
% 37.21/5.97    (( ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97       X22 ) | 
% 37.21/5.97     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97     ( ~( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 ) ) | 
% 37.21/5.97     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 ) ) | 
% 37.21/5.97     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 ) ) | 
% 37.21/5.97     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.97     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.97    inference('cnf.neg', [status(esa)], [clause915])).
% 37.21/5.97  thf(zip_derived_cl914, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         ( (ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97               X7)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8 @ X9)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.97      inference('cnf', [status(esa)], [zf_stmt_53])).
% 37.21/5.97  thf(clause968, conjecture,
% 37.21/5.97    (~( ( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) | 
% 37.21/5.97        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.97        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 ) ) | 
% 37.21/5.97        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 ) ) | 
% 37.21/5.97        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.97        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 ) ) | 
% 37.21/5.97        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 ) ) | 
% 37.21/5.97        ( ~( ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.97             @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) | 
% 37.21/5.97        ( ~( ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.97             @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) | 
% 37.21/5.97        ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) ))).
% 37.21/5.97  thf(zf_stmt_54, negated_conjecture,
% 37.21/5.97    (( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97       X22 ) | 
% 37.21/5.97     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.97     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 ) ) | 
% 37.21/5.97     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 ) ) | 
% 37.21/5.97     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 ) ) | 
% 37.21/5.97     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.97     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/5.97     ( ~( ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) ) | 
% 37.21/5.97     ( ~( ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) ) | 
% 37.21/5.97     ( ~( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) )),
% 37.21/5.97    inference('cnf.neg', [status(esa)], [clause968])).
% 37.21/5.97  thf(zip_derived_cl967, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         ( (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.97            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97               X7)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8 @ X9)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.97          | ~ (ssPv17_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/5.97      inference('cnf', [status(esa)], [zf_stmt_54])).
% 37.21/5.97  thf(zip_derived_cl1343, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97             X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssPv16_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          |  (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.97      inference('dp-resolution', [status(thm)],
% 37.21/5.97                [zip_derived_cl914, zip_derived_cl967])).
% 37.21/5.97  thf(zip_derived_cl1391, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.97             X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          |  (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.97          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X27)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.97               X21 @ X20)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.97               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.97               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.97               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.97               X14 @ X13 @ X12)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/5.97               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.97               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/5.97               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.97               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3)
% 37.21/5.97          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.97          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.97               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.97               X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/5.97      inference('dp-resolution', [status(thm)],
% 37.21/5.97                [zip_derived_cl915, zip_derived_cl1343])).
% 37.21/5.97  thf(clause901, conjecture,
% 37.21/5.97    (~( ( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.97        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.97        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 ) ) | 
% 37.21/5.97        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 ) ) | 
% 37.21/5.97        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.97        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 ) ) | 
% 37.21/5.97        ( ~( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.97             @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 @ X22 ) ) | 
% 37.21/5.97        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.97             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.97             X20 @ X21 ) ) ))).
% 37.21/5.97  thf(zf_stmt_55, negated_conjecture,
% 37.21/5.97    (( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.97     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.97     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.97     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.97     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.97     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.97     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.97     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.97     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.97     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.97     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.97     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.97     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.97     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.97     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.97     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 ) ) | 
% 37.21/5.97     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 ) ) | 
% 37.21/5.97     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 ) ) | 
% 37.21/5.97     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.97     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.97     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.97     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.97     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.97     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.97     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.97     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.97     ( ~( ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.97          X21 @ X22 ) ) | 
% 37.21/5.97     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.97          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.97          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.97    inference('cnf.neg', [status(esa)], [clause901])).
% 37.21/5.97  thf(zip_derived_cl900, plain,
% 37.21/5.97      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.97         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.97         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.97         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.97         ( (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_0)
% 37.21/5.97          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.97          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.97          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.97          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.97          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.97          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.97          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.97          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.97               X7)
% 37.21/5.97          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8)
% 37.21/5.97          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.97               X6 @ X7 @ X8 @ X9)
% 37.21/5.97          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.97          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.97          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.97               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.97          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.97          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.97               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.97          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15)
% 37.21/5.97          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16)
% 37.21/5.97          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.97               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17)
% 37.21/5.97          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.97          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.97               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.97               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.97          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.97          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.97          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.97               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.97               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.97          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.97               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.97               X22 @ X23)
% 37.21/5.97          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.97               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25)
% 37.21/5.98          | ~ (ssPv24_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.98          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_55])).
% 37.21/5.98  thf(zip_derived_cl1457, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.98         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98             X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.98          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl1391, zip_derived_cl900])).
% 37.21/5.98  thf(zip_derived_cl1781, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.98         ( (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.98      inference('simplify', [status(thm)], [zip_derived_cl1457])).
% 37.21/5.98  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.98  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.98      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl1603, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.98  thf(zip_derived_cl1604, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603])).
% 37.21/5.98  thf(zip_derived_cl1606, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(zip_derived_cl1609, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.98  thf(zip_derived_cl1613, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.98          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609])).
% 37.21/5.98  thf(zip_derived_cl1616, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.98          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.98  thf(zip_derived_cl1618, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.98          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.98  thf(zip_derived_cl1619, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i]:
% 37.21/5.98          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618])).
% 37.21/5.98  thf(zip_derived_cl1620, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.98          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8 @ X9)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.98  thf(zip_derived_cl1621, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.98          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.98  thf(zip_derived_cl1622, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.98          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621])).
% 37.21/5.98  thf(zip_derived_cl1626, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.98  thf(zip_derived_cl1630, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.98  thf(zip_derived_cl1633, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630])).
% 37.21/5.98  thf(zip_derived_cl1635, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.98  thf(zip_derived_cl1636, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.98          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.98           X16)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.98  thf(zip_derived_cl1637, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.98          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.98           X15 @ X16 @ X17)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636])).
% 37.21/5.98  thf(zip_derived_cl1639, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.98          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.98           X15 @ X16 @ X17 @ X18)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.98  thf(zip_derived_cl1641, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.98          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.98           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.98  thf(zip_derived_cl1644, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.98          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641])).
% 37.21/5.98  thf(zip_derived_cl1647, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i]:
% 37.21/5.98          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.98  thf(zip_derived_cl1649, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i]:
% 37.21/5.98          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.98  thf(zip_derived_cl1651, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.98          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.98                 zip_derived_cl1649])).
% 37.21/5.98  thf(zip_derived_cl1652, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.98          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.98           X24)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.98                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.98  thf(zip_derived_cl1653, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.98          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.98           X24 @ X25)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.98                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.98  thf(zip_derived_cl1657, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.98           X24 @ X25 @ X26)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl836, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.98                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.98                 zip_derived_cl1653])).
% 37.21/5.98  thf(zip_derived_cl1782, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.98         ( (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.98          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15))),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl1781, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.98                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.98                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.98                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.98                 zip_derived_cl1653, zip_derived_cl1657])).
% 37.21/5.98  thf(zip_derived_cl1632, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl244, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.98  thf(clause348, conjecture,
% 37.21/5.98    (~( ( ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 37.21/5.98  thf(zf_stmt_56, negated_conjecture,
% 37.21/5.98    (( ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause348])).
% 37.21/5.98  thf(zip_derived_cl347, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98         ( (ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_56])).
% 37.21/5.98  thf(clause414, conjecture,
% 37.21/5.98    (~( ( ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) | 
% 37.21/5.98        ( ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) | 
% 37.21/5.98        ( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 ) ) ))).
% 37.21/5.98  thf(zf_stmt_57, negated_conjecture,
% 37.21/5.98    (( ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 37.21/5.98     ( ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 37.21/5.98     ( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause414])).
% 37.21/5.98  thf(zip_derived_cl413, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98         ( (ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.98          |  (ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_57])).
% 37.21/5.98  thf(clause319, conjecture,
% 37.21/5.98    (~( ( ssPv26_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.98        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 ) ) ))).
% 37.21/5.98  thf(zf_stmt_58, negated_conjecture,
% 37.21/5.98    (( ssPv26_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.98     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause319])).
% 37.21/5.98  thf(zip_derived_cl318, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98         ( (ssPv26_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssPv26_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_58])).
% 37.21/5.98  thf(zip_derived_cl1253, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98         (~ (ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98             X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X15)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X14)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X15)
% 37.21/5.98          |  (ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X15)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X14)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv26_3r1r1r1 @ X14 @ X13 @ X12))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl413, zip_derived_cl318])).
% 37.21/5.98  thf(clause332, conjecture,
% 37.21/5.98    (~( ( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 ) ) ))).
% 37.21/5.98  thf(zf_stmt_59, negated_conjecture,
% 37.21/5.98    (( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause332])).
% 37.21/5.98  thf(zip_derived_cl331, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98         ( (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98            X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssPv20_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_59])).
% 37.21/5.98  thf(zip_derived_cl1277, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98         ( (ssPv26_3r1r1r1 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X14)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X15)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X14)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssPv14_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.98               X15)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X14)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98              X8 @ X7 @ X6))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl1253, zip_derived_cl331])).
% 37.21/5.98  thf(zip_derived_cl1319, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i]:
% 37.21/5.98         (~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98             X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0 @ X9)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X8)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98              X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X8)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0 @ X9)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X8)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98              X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98               X3 @ X2 @ X1 @ X0 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0 @ X9)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98               X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X8)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv26_3r1r1r1 @ X8 @ X7 @ X6))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl347, zip_derived_cl1277])).
% 37.21/5.98  thf(clause298, conjecture,
% 37.21/5.98    (~( ( ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 37.21/5.98  thf(zf_stmt_60, negated_conjecture,
% 37.21/5.98    (( ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssPv20_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause298])).
% 37.21/5.98  thf(zip_derived_cl297, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         ( (ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_60])).
% 37.21/5.98  thf(clause370, conjecture,
% 37.21/5.98    (~( ( ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98        ( ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98        ( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 37.21/5.98  thf(zf_stmt_61, negated_conjecture,
% 37.21/5.98    (( ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98     ( ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98     ( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause370])).
% 37.21/5.98  thf(zip_derived_cl369, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         ( (ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          |  (ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98              X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssPv20_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_61])).
% 37.21/5.98  thf(zip_derived_cl1249, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          |  (ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          |  (ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl297, zip_derived_cl369])).
% 37.21/5.98  thf(clause307, conjecture,
% 37.21/5.98    (~( ( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 37.21/5.98  thf(zf_stmt_62, negated_conjecture,
% 37.21/5.98    (( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause307])).
% 37.21/5.98  thf(zip_derived_cl306, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssPv17_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_62])).
% 37.21/5.98  thf(zip_derived_cl1265, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         ( (ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98            X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl1249, zip_derived_cl306])).
% 37.21/5.98  thf(clause311, conjecture,
% 37.21/5.98    (~( ( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 37.21/5.98  thf(zf_stmt_63, negated_conjecture,
% 37.21/5.98    (( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause311])).
% 37.21/5.98  thf(zip_derived_cl310, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssPv15_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_63])).
% 37.21/5.98  thf(zip_derived_cl1293, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssPv20_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl1265, zip_derived_cl310])).
% 37.21/5.98  thf(zip_derived_cl1413, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i]:
% 37.21/5.98         ( (ssPv26_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98              X20 @ X21)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl1319, zip_derived_cl1293])).
% 37.21/5.98  thf(zip_derived_cl1702, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i]:
% 37.21/5.98         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98              X20 @ X21)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98               X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98               X8 @ X7 @ X6 @ X5 @ X15)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98               X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X13)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv26_3r1r1r1 @ X13 @ X12 @ X11))),
% 37.21/5.98      inference('simplify', [status(thm)], [zip_derived_cl1413])).
% 37.21/5.98  thf(zip_derived_cl1630, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.98  thf(zip_derived_cl1626, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.98  thf(zip_derived_cl1622, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.98          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621])).
% 37.21/5.98  thf(zip_derived_cl1621, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.98          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.98  thf(zip_derived_cl1620, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.98          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8 @ X9)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.98  thf(zip_derived_cl1633, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1630])).
% 37.21/5.98  thf(zip_derived_cl1630, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.98  thf(zip_derived_cl1626, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.98  thf(zip_derived_cl1622, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.98          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621])).
% 37.21/5.98  thf(zip_derived_cl1621, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.98          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.98  thf(zip_derived_cl1620, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.98          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8 @ X9)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.98  thf(zip_derived_cl1619, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i]:
% 37.21/5.98          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618])).
% 37.21/5.98  thf(zip_derived_cl1618, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.98          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.98  thf(zip_derived_cl1616, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.98          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.98  thf(zip_derived_cl1613, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.98          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609])).
% 37.21/5.98  thf(zip_derived_cl1609, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.98  thf(zip_derived_cl1606, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(zip_derived_cl1604, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603])).
% 37.21/5.98  thf(zip_derived_cl1603, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.98  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.98      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.98  thf(zip_derived_cl1703, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i]:
% 37.21/5.98         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X14)
% 37.21/5.98          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98              X20 @ X21)
% 37.21/5.98          |  (ssPv26_3r1r1r1 @ X13 @ X12 @ X11))),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl1702, zip_derived_cl1630, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1622, zip_derived_cl1621, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1633, zip_derived_cl1630, zip_derived_cl1626, 
% 37.21/5.98                 zip_derived_cl1622, zip_derived_cl1621, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1619, zip_derived_cl1618, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1613, zip_derived_cl1609, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1604, zip_derived_cl1603, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl1704, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.98         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98            X8 @ X7 @ X6 @ X5 @ X16 @ X15 @ X14)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X16 @ X15 @ X14 @ X19 @ X18 @ X17)
% 37.21/5.98          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98              X9 @ X8 @ X7 @ X6 @ X5 @ X16 @ X15 @ X14 @ X19 @ X18)
% 37.21/5.98          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc34 @ 
% 37.21/5.98              X20)
% 37.21/5.98          |  (ssPv26_3r1r1r1 @ X13 @ X12 @ X11))),
% 37.21/5.98      inference('s_sup-', [status(thm)],
% 37.21/5.98                [zip_derived_cl1632, zip_derived_cl1703])).
% 37.21/5.98  thf(clause280, conjecture,
% 37.21/5.98    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ skc33 ) ) ))).
% 37.21/5.98  thf(zf_stmt_64, negated_conjecture,
% 37.21/5.98    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          skc33 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause280])).
% 37.21/5.98  thf(zip_derived_cl279, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         (~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.98               skc33))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_64])).
% 37.21/5.98  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.98  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.98      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl1603, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.98  thf(zip_derived_cl1604, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603])).
% 37.21/5.98  thf(zip_derived_cl1606, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(zip_derived_cl1609, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.98  thf(zip_derived_cl1613, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.98          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609])).
% 37.21/5.98  thf(zip_derived_cl1616, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.98          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.98  thf(zip_derived_cl1618, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.98          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.98  thf(zip_derived_cl1619, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i]:
% 37.21/5.98          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618])).
% 37.21/5.98  thf(zip_derived_cl1620, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.98          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8 @ X9)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.98  thf(zip_derived_cl1621, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.98          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.98  thf(zip_derived_cl1622, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.98          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621])).
% 37.21/5.98  thf(zip_derived_cl1626, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.98  thf(zip_derived_cl1629, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.98               skc33))),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl279, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.98  thf(zip_derived_cl1630, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.98  thf(zip_derived_cl1631, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i]:
% 37.21/5.98         ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc33)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl1629, zip_derived_cl1630])).
% 37.21/5.98  thf(zip_derived_cl1708, plain,
% 37.21/5.98      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 37.21/5.98         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 37.21/5.98         X19 : $i]:
% 37.21/5.98         ( (ssPv26_3r1r1r1 @ X13 @ X12 @ X11)
% 37.21/5.98          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.98              X9 @ X8 @ X7 @ X6 @ X5 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ 
% 37.21/5.98              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X18 @ X17 @ X16 @ X15 @ X14 @ X19)
% 37.21/5.98          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98              X8 @ X7 @ X6 @ X5 @ X18 @ X17 @ X16))),
% 37.21/5.98      inference('s_sup-', [status(thm)],
% 37.21/5.98                [zip_derived_cl1704, zip_derived_cl1631])).
% 37.21/5.98  thf(clause210, conjecture,
% 37.21/5.98    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc37 ) ) ))).
% 37.21/5.98  thf(zf_stmt_65, negated_conjecture,
% 37.21/5.98    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc37 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause210])).
% 37.21/5.98  thf(zip_derived_cl209, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98         (~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc37))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_65])).
% 37.21/5.98  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.98  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.98      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl1603, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.98  thf(zip_derived_cl1604, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603])).
% 37.21/5.98  thf(zip_derived_cl1606, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(zip_derived_cl1609, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.98  thf(zip_derived_cl1613, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.98          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609])).
% 37.21/5.98  thf(zip_derived_cl1616, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.98          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.98  thf(zip_derived_cl1618, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.98          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.98  thf(zip_derived_cl1619, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i]:
% 37.21/5.98          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618])).
% 37.21/5.98  thf(zip_derived_cl1620, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.98          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8 @ X9)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.98  thf(zip_derived_cl1621, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.98          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.98  thf(zip_derived_cl1622, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.98          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621])).
% 37.21/5.98  thf(zip_derived_cl1625, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98         ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc37)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl209, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.98  thf(zip_derived_cl1710, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.98              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc37 @ X13)
% 37.21/5.98          |  (ssPv26_3r1r1r1 @ X12 @ X11 @ X10))),
% 37.21/5.98      inference('s_sup-', [status(thm)],
% 37.21/5.98                [zip_derived_cl1708, zip_derived_cl1625])).
% 37.21/5.98  thf(clause246, conjecture,
% 37.21/5.98    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             skc35 ) ) ))).
% 37.21/5.98  thf(zf_stmt_66, negated_conjecture,
% 37.21/5.98    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc35 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause246])).
% 37.21/5.98  thf(zip_derived_cl245, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98         (~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc35))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_66])).
% 37.21/5.98  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.98  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.98      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl1603, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.98  thf(zip_derived_cl1604, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603])).
% 37.21/5.98  thf(zip_derived_cl1606, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(zip_derived_cl1609, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.98  thf(zip_derived_cl1613, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.98          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609])).
% 37.21/5.98  thf(zip_derived_cl1616, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.98          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.98  thf(zip_derived_cl1618, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.98          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.98  thf(zip_derived_cl1619, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i]:
% 37.21/5.98          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618])).
% 37.21/5.98  thf(zip_derived_cl1620, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.98          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8 @ X9)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.98  thf(zip_derived_cl1621, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.98          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.98  thf(zip_derived_cl1622, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.98          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621])).
% 37.21/5.98  thf(zip_derived_cl1626, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.98  thf(zip_derived_cl1628, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.98         ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc35)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl245, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.98                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.98  thf(zip_derived_cl1712, plain,
% 37.21/5.98      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/5.98         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.98         ( (ssPv26_3r1r1r1 @ X12 @ X11 @ X10)
% 37.21/5.98          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/5.98              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/5.98      inference('s_sup-', [status(thm)],
% 37.21/5.98                [zip_derived_cl1710, zip_derived_cl1628])).
% 37.21/5.98  thf(zip_derived_cl1607, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc46)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl20, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(clause32, conjecture,
% 37.21/5.98    (~( ( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc44 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 37.21/5.98  thf(zf_stmt_67, negated_conjecture,
% 37.21/5.98    (( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc44 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause32])).
% 37.21/5.98  thf(zip_derived_cl31, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98         ( (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_67])).
% 37.21/5.98  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.98  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.98      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl1603, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.98  thf(zip_derived_cl1604, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603])).
% 37.21/5.98  thf(zip_derived_cl1606, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(zip_derived_cl1612, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98          (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc44)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl31, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.98  thf(clause847, conjecture,
% 37.21/5.98    (~( ( ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 ) ) | 
% 37.21/5.98        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 ) ) | 
% 37.21/5.98        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.98        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98             X20 ) ) ))).
% 37.21/5.98  thf(zf_stmt_68, negated_conjecture,
% 37.21/5.98    (( ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssPv24_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) ) | 
% 37.21/5.98     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 ) ) | 
% 37.21/5.98     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 ) ) | 
% 37.21/5.98     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause847])).
% 37.21/5.98  thf(zip_derived_cl846, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         ( (ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.98            X23 @ X24 @ X25 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_68])).
% 37.21/5.98  thf(clause841, conjecture,
% 37.21/5.98    (~( ( ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv27_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 ) ) | 
% 37.21/5.98        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 ) ) | 
% 37.21/5.98        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.98        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98             X20 ) ) ))).
% 37.21/5.98  thf(zf_stmt_69, negated_conjecture,
% 37.21/5.98    (( ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv27_2r1r1 @ U @ V ) ) | 
% 37.21/5.98     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) ) | 
% 37.21/5.98     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 ) ) | 
% 37.21/5.98     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 ) ) | 
% 37.21/5.98     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause841])).
% 37.21/5.98  thf(zip_derived_cl840, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         ( (ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.98            X23 @ X24 @ X25 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssPv27_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_69])).
% 37.21/5.98  thf(clause957, conjecture,
% 37.21/5.98    (~( ( ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98        ( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 ) ) | 
% 37.21/5.98        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 ) ) | 
% 37.21/5.98        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.98        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98             X20 ) ) | 
% 37.21/5.98        ( ~( ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98             X20 @ X21 ) ) | 
% 37.21/5.98        ( ~( ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98             X20 @ X21 ) ) ))).
% 37.21/5.98  thf(zf_stmt_70, negated_conjecture,
% 37.21/5.98    (( ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98     ( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) ) | 
% 37.21/5.98     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 ) ) | 
% 37.21/5.98     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 ) ) | 
% 37.21/5.98     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.98     ( ~( ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/5.98     ( ~( ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause957])).
% 37.21/5.98  thf(zip_derived_cl956, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         ( (ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.98            X23 @ X24 @ X25 @ X26)
% 37.21/5.98          |  (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98              X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25)
% 37.21/5.98          | ~ (ssPv27_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.98          | ~ (ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_70])).
% 37.21/5.98  thf(zip_derived_cl1325, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.98             X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.98          | ~ (ssPv27_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98               X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          |  (ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.98              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.98              X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl840, zip_derived_cl956])).
% 37.21/5.98  thf(clause887, conjecture,
% 37.21/5.98    (~( ( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 37.21/5.98        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.98        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 ) ) | 
% 37.21/5.98        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 ) ) | 
% 37.21/5.98        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.98        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98             X20 ) ) | 
% 37.21/5.98        ( ~( ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.98             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.98             X20 @ X21 ) ) ))).
% 37.21/5.98  thf(zf_stmt_71, negated_conjecture,
% 37.21/5.98    (( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 37.21/5.98     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.98     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.98     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.98     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.98     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.98     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.98     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.98     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.98     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.98     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.98     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.98     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.98     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.98     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.98     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 ) ) | 
% 37.21/5.98     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 ) ) | 
% 37.21/5.98     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 ) ) | 
% 37.21/5.98     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.98     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.98     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.98     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.98     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.98     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.98     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.98     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.98     ( ~( ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.98          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.98          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.98    inference('cnf.neg', [status(esa)], [clause887])).
% 37.21/5.98  thf(zip_derived_cl886, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         ( (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98               X7)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98               X6 @ X7 @ X8 @ X9)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.98               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.98               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.98               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.98               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.98               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.98               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.98               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25)
% 37.21/5.98          | ~ (ssPv5_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.98               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.98               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_71])).
% 37.21/5.98  thf(zip_derived_cl1387, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         ( (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98            X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98            X2 @ X1 @ X0 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssPv24_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0 @ X26)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.98          | ~ (ssPv27_2r1r1 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2 @ X1)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.98               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.98               X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.98              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.98              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.98              X2))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl1325, zip_derived_cl886])).
% 37.21/5.98  thf(zip_derived_cl1448, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98             X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.98             X0 @ X24 @ X25)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssPv24_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X23)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X23)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24 @ X25)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24 @ X25)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssPv27_2r1r1 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X23)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24 @ X25)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X23)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          |  (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98              X1 @ X0 @ X24 @ X25 @ X26))),
% 37.21/5.98      inference('dp-resolution', [status(thm)],
% 37.21/5.98                [zip_derived_cl846, zip_derived_cl1387])).
% 37.21/5.98  thf(zip_derived_cl1751, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.98         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.98         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.98         ( (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.98            X0 @ X24 @ X25 @ X26)
% 37.21/5.98          | ~ (ssPv27_2r1r1 @ X23 @ X22)
% 37.21/5.98          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_0)
% 37.21/5.98          | ~ (ssNder1_1r1 @ X23)
% 37.21/5.98          | ~ (ssNder1_2r1r1 @ X23 @ X22)
% 37.21/5.98          | ~ (ssNder1_3r1r1r1 @ X23 @ X22 @ X21)
% 37.21/5.98          | ~ (ssNder1_4r1r1r1r1 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.98          | ~ (ssNder1_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.98          | ~ (ssPv24_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19)
% 37.21/5.98          | ~ (ssNder1_6r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/5.98          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17)
% 37.21/5.98          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/5.98               X17 @ X16)
% 37.21/5.98          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15)
% 37.21/5.98          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/5.98               X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.98          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.98          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.98          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.98               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.98          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.98          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9)
% 37.21/5.98          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ 
% 37.21/5.98               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.98               X10 @ X9 @ X8)
% 37.21/5.98          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.98          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.98          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ 
% 37.21/5.98               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.98               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.98          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.98          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.98          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.98               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.98               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.98          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1)
% 37.21/5.98          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0)
% 37.21/5.98          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24)
% 37.21/5.98          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.98               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.98               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.98               X1 @ X0 @ X24 @ X25))),
% 37.21/5.98      inference('simplify', [status(thm)], [zip_derived_cl1448])).
% 37.21/5.98  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.98      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.98  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.98      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.98  thf(zip_derived_cl1603, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.98  thf(zip_derived_cl1604, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603])).
% 37.21/5.98  thf(zip_derived_cl1606, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.98          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.98  thf(zip_derived_cl1609, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.98          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.98  thf(zip_derived_cl1613, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.98          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609])).
% 37.21/5.98  thf(zip_derived_cl1616, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.98          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.98  thf(zip_derived_cl1618, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.98          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.98  thf(zip_derived_cl1619, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i]:
% 37.21/5.98          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618])).
% 37.21/5.98  thf(zip_derived_cl1620, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.98          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.98           X7 @ X8 @ X9)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.98  thf(zip_derived_cl1621, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.98          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.98      inference('demod', [status(thm)],
% 37.21/5.98                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.98                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.98                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.98                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.98  thf(zip_derived_cl1622, plain,
% 37.21/5.98      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.98         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.98          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.98           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621])).
% 37.21/5.99  thf(zip_derived_cl1626, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.99          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.99  thf(zip_derived_cl1630, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.99          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.99  thf(zip_derived_cl1633, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i]:
% 37.21/5.99          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630])).
% 37.21/5.99  thf(zip_derived_cl1635, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i]:
% 37.21/5.99          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.99  thf(zip_derived_cl1636, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.99          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.99           X16)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.99  thf(zip_derived_cl1637, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.99          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636])).
% 37.21/5.99  thf(zip_derived_cl1639, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.99  thf(zip_derived_cl1641, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.99          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.99  thf(zip_derived_cl1644, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.99          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641])).
% 37.21/5.99  thf(zip_derived_cl1647, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i]:
% 37.21/5.99          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.99  thf(zip_derived_cl1649, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i]:
% 37.21/5.99          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.99  thf(zip_derived_cl1651, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.99          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649])).
% 37.21/5.99  thf(zip_derived_cl1652, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.99          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.99           X24)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.99  thf(zip_derived_cl1653, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.99          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.99           X24 @ X25)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.99  thf(zip_derived_cl1752, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         ( (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99            X0 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssPv27_2r1r1 @ X23 @ X22)
% 37.21/5.99          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/5.99              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssPv24_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19))),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl1751, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.99                 zip_derived_cl1653])).
% 37.21/5.99  thf(clause848, conjecture,
% 37.21/5.99    (~( ( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) ))).
% 37.21/5.99  thf(zf_stmt_72, negated_conjecture,
% 37.21/5.99    (( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause848])).
% 37.21/5.99  thf(zip_derived_cl847, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         ( (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99            X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_72])).
% 37.21/5.99  thf(clause843, conjecture,
% 37.21/5.99    (~( ( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssPv26_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) ))).
% 37.21/5.99  thf(zf_stmt_73, negated_conjecture,
% 37.21/5.99    (( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssPv26_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause843])).
% 37.21/5.99  thf(zip_derived_cl842, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         ( (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99            X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_73])).
% 37.21/5.99  thf(clause959, conjecture,
% 37.21/5.99    (~( ( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) | 
% 37.21/5.99        ( ~( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) | 
% 37.21/5.99        ( ~( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) | 
% 37.21/5.99        ( ~( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) ))).
% 37.21/5.99  thf(zf_stmt_74, negated_conjecture,
% 37.21/5.99    (( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.99     ( ~( ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/5.99     ( ~( ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/5.99     ( ~( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause959])).
% 37.21/5.99  thf(zip_derived_cl958, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         ( (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99            X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssPv26_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_74])).
% 37.21/5.99  thf(zip_derived_cl1327, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99             X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssPv23_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl842, zip_derived_cl958])).
% 37.21/5.99  thf(zip_derived_cl1383, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99             X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl847, zip_derived_cl1327])).
% 37.21/5.99  thf(clause866, conjecture,
% 37.21/5.99    (~( ( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) | 
% 37.21/5.99        ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) ))).
% 37.21/5.99  thf(zf_stmt_75, negated_conjecture,
% 37.21/5.99    (( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.99     ( ~( ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause866])).
% 37.21/5.99  thf(zip_derived_cl865, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         ( (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssPv14_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_75])).
% 37.21/5.99  thf(zip_derived_cl1405, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99             X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99             X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.99             X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X26)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99              X12 @ X11))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl1383, zip_derived_cl865])).
% 37.21/5.99  thf(zip_derived_cl1689, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         ( (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X25)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/5.99               X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/5.99      inference('simplify', [status(thm)], [zip_derived_cl1405])).
% 37.21/5.99  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.99  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.99      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.99  thf(zip_derived_cl1603, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.99  thf(zip_derived_cl1604, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603])).
% 37.21/5.99  thf(zip_derived_cl1606, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.99          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.99  thf(zip_derived_cl1609, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.99          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.99  thf(zip_derived_cl1613, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.99          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609])).
% 37.21/5.99  thf(zip_derived_cl1616, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.99          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.99  thf(zip_derived_cl1618, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.99          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.99  thf(zip_derived_cl1619, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i]:
% 37.21/5.99          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99           X7 @ X8)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618])).
% 37.21/5.99  thf(zip_derived_cl1620, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.99          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99           X7 @ X8 @ X9)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.99  thf(zip_derived_cl1621, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.99          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.99  thf(zip_derived_cl1622, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.99          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621])).
% 37.21/5.99  thf(zip_derived_cl1626, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.99          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.99  thf(zip_derived_cl1630, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.99          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.99  thf(zip_derived_cl1633, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i]:
% 37.21/5.99          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630])).
% 37.21/5.99  thf(zip_derived_cl1635, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i]:
% 37.21/5.99          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.99  thf(zip_derived_cl1636, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.99          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.99           X16)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.99  thf(zip_derived_cl1637, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.99          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636])).
% 37.21/5.99  thf(zip_derived_cl1639, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.99  thf(zip_derived_cl1641, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.99          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.99  thf(zip_derived_cl1644, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.99          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641])).
% 37.21/5.99  thf(zip_derived_cl1647, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i]:
% 37.21/5.99          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.99  thf(zip_derived_cl1649, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i]:
% 37.21/5.99          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.99  thf(zip_derived_cl1651, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.99          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649])).
% 37.21/5.99  thf(zip_derived_cl1652, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.99          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.99           X24)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.99  thf(zip_derived_cl1653, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.99          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.99           X24 @ X25)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.99  thf(zip_derived_cl1690, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         ( (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X26)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X25 @ X24 @ X23))),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl1689, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.99                 zip_derived_cl1653])).
% 37.21/5.99  thf(zip_derived_cl1753, plain,
% 37.21/5.99      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 37.21/5.99         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 37.21/5.99         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 37.21/5.99         X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99         (~ (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99              X4 @ X3)
% 37.21/5.99          | ~ (ssPv27_2r1r1 @ X26 @ X25)
% 37.21/5.99          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99              X13 @ X12)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X26 @ X25 @ X24))),
% 37.21/5.99      inference('s_sup-', [status(thm)],
% 37.21/5.99                [zip_derived_cl1752, zip_derived_cl1690])).
% 37.21/5.99  thf(clause619, conjecture,
% 37.21/5.99    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ skc25 ) ) ))).
% 37.21/5.99  thf(zf_stmt_76, negated_conjecture,
% 37.21/5.99    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ skc25 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause619])).
% 37.21/5.99  thf(zip_derived_cl618, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i]:
% 37.21/5.99         (~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99               skc25))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_76])).
% 37.21/5.99  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.99  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.99      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.99  thf(zip_derived_cl1603, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.99  thf(zip_derived_cl1604, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603])).
% 37.21/5.99  thf(zip_derived_cl1606, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.99          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.99  thf(zip_derived_cl1609, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.99          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.99  thf(zip_derived_cl1613, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.99          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609])).
% 37.21/5.99  thf(zip_derived_cl1616, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.99          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.99  thf(zip_derived_cl1618, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.99          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.99  thf(zip_derived_cl1619, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i]:
% 37.21/5.99          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99           X7 @ X8)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618])).
% 37.21/5.99  thf(zip_derived_cl1620, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.99          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99           X7 @ X8 @ X9)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.99  thf(zip_derived_cl1621, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.99          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.99  thf(zip_derived_cl1622, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.99          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621])).
% 37.21/5.99  thf(zip_derived_cl1626, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.99          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.99  thf(zip_derived_cl1630, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.99          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.99  thf(zip_derived_cl1633, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i]:
% 37.21/5.99          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630])).
% 37.21/5.99  thf(zip_derived_cl1635, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i]:
% 37.21/5.99          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.99  thf(zip_derived_cl1636, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.99          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.99           X16)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.99  thf(zip_derived_cl1637, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.99          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636])).
% 37.21/5.99  thf(zip_derived_cl1639, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.99  thf(zip_derived_cl1641, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.99          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.99  thf(zip_derived_cl1644, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.99          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641])).
% 37.21/5.99  thf(zip_derived_cl1646, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i]:
% 37.21/5.99         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99               skc25))),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl618, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.99  thf(zip_derived_cl1647, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i]:
% 37.21/5.99          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.99  thf(zip_derived_cl1648, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i]:
% 37.21/5.99         ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ skc25)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl1646, zip_derived_cl1647])).
% 37.21/5.99  thf(zip_derived_cl1756, plain,
% 37.21/5.99      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 37.21/5.99         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 37.21/5.99         X22 : $i]:
% 37.21/5.99         (~ (ssPv26_3r1r1r1 @ X22 @ X21 @ X20)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          |  (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 37.21/5.99              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/5.99              X8)
% 37.21/5.99          | ~ (ssPv27_2r1r1 @ X22 @ X21)
% 37.21/5.99          | ~ (ssPv24_5r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18))),
% 37.21/5.99      inference('s_sup-', [status(thm)],
% 37.21/5.99                [zip_derived_cl1753, zip_derived_cl1648])).
% 37.21/5.99  thf(zip_derived_cl1628, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.99         ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc35)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl245, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.99  thf(zip_derived_cl1762, plain,
% 37.21/5.99      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.99         (~ (ssPv24_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssPv27_2r1r1 @ X13 @ X12)
% 37.21/5.99          | ~ (ssPv23_6r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X13 @ X12 @ X11))),
% 37.21/5.99      inference('s_sup-', [status(thm)],
% 37.21/5.99                [zip_derived_cl1756, zip_derived_cl1628])).
% 37.21/5.99  thf(zip_derived_cl1765, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.99         (~ (ssPv24_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssPv27_2r1r1 @ X4 @ X3)
% 37.21/5.99          | ~ (ssPv26_3r1r1r1 @ X4 @ X3 @ X2))),
% 37.21/5.99      inference('s_sup-', [status(thm)],
% 37.21/5.99                [zip_derived_cl1612, zip_derived_cl1762])).
% 37.21/5.99  thf(zip_derived_cl1766, plain,
% 37.21/5.99      (![X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.99         (~ (ssPv27_2r1r1 @ X3 @ X2) | ~ (ssPv26_3r1r1r1 @ X3 @ X2 @ X1))),
% 37.21/5.99      inference('s_sup-', [status(thm)],
% 37.21/5.99                [zip_derived_cl1607, zip_derived_cl1765])).
% 37.21/5.99  thf(zip_derived_cl1624, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.99          (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl179, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621])).
% 37.21/5.99  thf(zip_derived_cl1634, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i]:
% 37.21/5.99          (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc32)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl278, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630])).
% 37.21/5.99  thf(clause923, conjecture,
% 37.21/5.99    (~( ( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.99          X21 @ X22 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) | 
% 37.21/5.99        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) ))).
% 37.21/5.99  thf(zf_stmt_77, negated_conjecture,
% 37.21/5.99    (( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99       X22 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.99     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause923])).
% 37.21/5.99  thf(zip_derived_cl922, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_77])).
% 37.21/5.99  thf(clause962, conjecture,
% 37.21/5.99    (~( ( ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.99          X21 @ X22 ) | 
% 37.21/5.99        ( ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.99          X21 @ X22 ) | 
% 37.21/5.99        ( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.99          X21 @ X22 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) | 
% 37.21/5.99        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) | 
% 37.21/5.99        ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.99             @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 @ X22 ) ) ))).
% 37.21/5.99  thf(zf_stmt_78, negated_conjecture,
% 37.21/5.99    (( ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99       X22 ) | 
% 37.21/5.99     ( ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99       X22 ) | 
% 37.21/5.99     ( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99       X22 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.99     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/5.99     ( ~( ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.99          X21 @ X22 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause962])).
% 37.21/5.99  thf(zip_derived_cl961, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          |  (ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_78])).
% 37.21/5.99  thf(clause895, conjecture,
% 37.21/5.99    (~( ( ssPv27_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.99        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) | 
% 37.21/5.99        ( ~( ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.99             @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 @ X22 ) ) | 
% 37.21/5.99        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) ))).
% 37.21/5.99  thf(zf_stmt_79, negated_conjecture,
% 37.21/5.99    (( ssPv27_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.99     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.99     ( ~( ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.99          X21 @ X22 ) ) | 
% 37.21/5.99     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause895])).
% 37.21/5.99  thf(zip_derived_cl894, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv27_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssPv27_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_79])).
% 37.21/5.99  thf(zip_derived_cl1337, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         (~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99             X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.99          |  (ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv27_2r1r1 @ X26 @ X25))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl961, zip_derived_cl894])).
% 37.21/5.99  thf(clause902, conjecture,
% 37.21/5.99    (~( ( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 ) ) | 
% 37.21/5.99        ( ~( ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/5.99             @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 @ X22 ) ) | 
% 37.21/5.99        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/5.99             X20 @ X21 ) ) ))).
% 37.21/5.99  thf(zf_stmt_80, negated_conjecture,
% 37.21/5.99    (( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 37.21/5.99     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/5.99     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/5.99     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/5.99     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/5.99     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/5.99     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/5.99     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/5.99     ( ~( ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/5.99          X21 @ X22 ) ) | 
% 37.21/5.99     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause902])).
% 37.21/5.99  thf(zip_derived_cl901, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssPv23_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_80])).
% 37.21/5.99  thf(zip_derived_cl1389, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv27_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssPv13_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/5.99               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
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% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
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% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
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% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/5.99               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
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% 37.21/5.99               X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
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% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
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% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
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% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
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% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
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% 37.21/5.99               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/5.99               X21 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/5.99               X20)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X26)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv23_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl1337, zip_derived_cl901])).
% 37.21/5.99  thf(zip_derived_cl1409, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99             X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/5.99             X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv23_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv27_2r1r1 @ X5 @ X4))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl922, zip_derived_cl1389])).
% 37.21/5.99  thf(zip_derived_cl1697, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv27_2r1r1 @ X5 @ X4)
% 37.21/5.99          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          |  (ssPv23_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X5)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ 
% 37.21/5.99               X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/5.99          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/5.99          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/5.99          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23)
% 37.21/5.99          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24)
% 37.21/5.99          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25)
% 37.21/5.99          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/5.99      inference('simplify', [status(thm)], [zip_derived_cl1409])).
% 37.21/5.99  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/5.99  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/5.99      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/5.99  thf(zip_derived_cl1603, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/5.99  thf(zip_derived_cl1604, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603])).
% 37.21/5.99  thf(zip_derived_cl1606, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/5.99          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/5.99  thf(zip_derived_cl1609, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/5.99          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/5.99  thf(zip_derived_cl1613, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/5.99          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609])).
% 37.21/5.99  thf(zip_derived_cl1616, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/5.99          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/5.99  thf(zip_derived_cl1618, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/5.99          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/5.99  thf(zip_derived_cl1619, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i]:
% 37.21/5.99          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99           X7 @ X8)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618])).
% 37.21/5.99  thf(zip_derived_cl1620, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/5.99          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99           X7 @ X8 @ X9)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/5.99  thf(zip_derived_cl1621, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/5.99          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/5.99  thf(zip_derived_cl1622, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.99          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621])).
% 37.21/5.99  thf(zip_derived_cl1626, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/5.99          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/5.99  thf(zip_derived_cl1630, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/5.99          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/5.99  thf(zip_derived_cl1633, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i]:
% 37.21/5.99          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630])).
% 37.21/5.99  thf(zip_derived_cl1635, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i]:
% 37.21/5.99          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/5.99  thf(zip_derived_cl1636, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/5.99          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/5.99           X16)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/5.99  thf(zip_derived_cl1637, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/5.99          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636])).
% 37.21/5.99  thf(zip_derived_cl1639, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/5.99  thf(zip_derived_cl1641, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/5.99          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/5.99  thf(zip_derived_cl1644, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.99          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641])).
% 37.21/5.99  thf(zip_derived_cl1647, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i]:
% 37.21/5.99          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/5.99  thf(zip_derived_cl1649, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i]:
% 37.21/5.99          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/5.99  thf(zip_derived_cl1651, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/5.99          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649])).
% 37.21/5.99  thf(zip_derived_cl1652, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/5.99          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/5.99           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.99           X24)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/5.99  thf(zip_derived_cl1653, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/5.99          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.99           X24 @ X25)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/5.99  thf(zip_derived_cl1657, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/5.99          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/5.99           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/5.99           X24 @ X25 @ X26)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl836, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.99                 zip_derived_cl1653])).
% 37.21/5.99  thf(zip_derived_cl1698, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv27_2r1r1 @ X5 @ X4)
% 37.21/5.99          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99              X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/5.99              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/5.99              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/5.99          |  (ssPv23_6r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15))),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl1697, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.99                 zip_derived_cl1653, zip_derived_cl1657])).
% 37.21/5.99  thf(zip_derived_cl1782, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/5.99         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/5.99         ( (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/5.99               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/5.99               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/5.99               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/5.99          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/5.99               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15))),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl1781, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/5.99                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/5.99                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/5.99                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/5.99                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/5.99                 zip_derived_cl1653, zip_derived_cl1657])).
% 37.21/5.99  thf(zip_derived_cl1783, plain,
% 37.21/5.99      (![X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 37.21/5.99         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 37.21/5.99         X26 : $i, X27 : $i]:
% 37.21/5.99         (~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/5.99             X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99             X13 @ X12)
% 37.21/5.99          |  (ssPv23_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/5.99          |  (ssPv27_2r1r1 @ X27 @ X26)
% 37.21/5.99          |  (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/5.99          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/5.99               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16))),
% 37.21/5.99      inference('s_sup-', [status(thm)],
% 37.21/5.99                [zip_derived_cl1698, zip_derived_cl1782])).
% 37.21/5.99  thf(zip_derived_cl1624, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/5.99          (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)),
% 37.21/5.99      inference('demod', [status(thm)],
% 37.21/5.99                [zip_derived_cl179, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/5.99                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/5.99                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/5.99                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/5.99                 zip_derived_cl1621])).
% 37.21/5.99  thf(zip_derived_cl1670, plain,
% 37.21/5.99      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/5.99         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 37.21/5.99         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i]:
% 37.21/5.99         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/5.99            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/5.99            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X21 @ X20)
% 37.21/5.99          |  (ssPv23_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssPv28_1r1 @ X19))),
% 37.21/5.99      inference('s_sup-', [status(thm)],
% 37.21/5.99                [zip_derived_cl1669, zip_derived_cl1640])).
% 37.21/5.99  thf(zip_derived_cl561, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.99         ( (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99            X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/5.99          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_27])).
% 37.21/5.99  thf(clause461, conjecture,
% 37.21/5.99    (~( ( ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) ))).
% 37.21/5.99  thf(zf_stmt_81, negated_conjecture,
% 37.21/5.99    (( ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause461])).
% 37.21/5.99  thf(zip_derived_cl460, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99         ( (ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99            X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_81])).
% 37.21/5.99  thf(clause553, conjecture,
% 37.21/5.99    (~( ( ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.99        ( ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99        ( ~( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 37.21/5.99  thf(zf_stmt_82, negated_conjecture,
% 37.21/5.99    (( ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.99     ( ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99       X10 @ X11 @ X12 @ X13 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/5.99     ( ~( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause553])).
% 37.21/5.99  thf(zip_derived_cl552, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99         ( (ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99            X15 @ X16 @ X17 @ X18)
% 37.21/5.99          |  (ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99              X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/5.99              X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_82])).
% 37.21/5.99  thf(clause459, conjecture,
% 37.21/5.99    (~( ( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 37.21/5.99  thf(zf_stmt_83, negated_conjecture,
% 37.21/5.99    (( ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause459])).
% 37.21/5.99  thf(zip_derived_cl458, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssPv17_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_83])).
% 37.21/5.99  thf(zip_derived_cl1261, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99         (~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99             X3 @ X2 @ X1 @ X0 @ X18)
% 37.21/5.99          | ~ (ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X18)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X17)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99              X4 @ X3 @ X2 @ X1 @ X0 @ X18)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X17)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99              X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl552, zip_derived_cl458])).
% 37.21/5.99  thf(clause469, conjecture,
% 37.21/5.99    (~( ( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) | 
% 37.21/5.99        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/5.99        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 ) ) | 
% 37.21/5.99        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 ) ) | 
% 37.21/5.99        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/5.99        ( ~( ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/5.99             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 37.21/5.99  thf(zf_stmt_84, negated_conjecture,
% 37.21/5.99    (( ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 37.21/5.99     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/5.99     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/5.99     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/5.99     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/5.99     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/5.99     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/5.99     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/5.99     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/5.99     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/5.99     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/5.99     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/5.99     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/5.99     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/5.99     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/5.99     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 ) ) | 
% 37.21/5.99     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 ) ) | 
% 37.21/5.99     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 ) ) | 
% 37.21/5.99     ( ~( ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/5.99          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/5.99          X10 @ X11 @ X12 @ X13 ) )),
% 37.21/5.99    inference('cnf.neg', [status(esa)], [clause469])).
% 37.21/5.99  thf(zip_derived_cl468, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99         ( (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X0)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/5.99               X7)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/5.99               X6 @ X7 @ X8 @ X9)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/5.99               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/5.99               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/5.99               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssPv13_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/5.99               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X18))),
% 37.21/5.99      inference('cnf', [status(esa)], [zf_stmt_84])).
% 37.21/5.99  thf(zip_derived_cl1299, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X17)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X17)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssPv16_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X18)
% 37.21/5.99          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0 @ X18)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ 
% 37.21/5.99               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/5.99               X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/5.99               X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X17 @ X16 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X17 @ X16 @ X15)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X17 @ X16)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X17)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X17 @ X16 @ X15 @ 
% 37.21/5.99              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/5.99              X2))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl1261, zip_derived_cl468])).
% 37.21/5.99  thf(zip_derived_cl1421, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/5.99         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99             X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99             X1 @ X0 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.99               X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X15)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X15)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.99               X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16 @ X17)
% 37.21/5.99          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16 @ X17 @ X18)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.99               X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X15)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ 
% 37.21/5.99               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 37.21/5.99               X1 @ X0 @ X16)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/5.99               X0)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ 
% 37.21/5.99               X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/5.99          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/5.99          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/5.99          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/5.99          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/5.99          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7)
% 37.21/5.99          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/5.99               X9 @ X8)
% 37.21/5.99          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/5.99          | ~ (ssNder1_6r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/5.99          | ~ (ssNder1_5r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/5.99          | ~ (ssNder1_4r1r1r1r1 @ X15 @ X14 @ X13 @ X12)
% 37.21/5.99          | ~ (ssNder1_3r1r1r1 @ X15 @ X14 @ X13)
% 37.21/5.99          | ~ (ssNder1_2r1r1 @ X15 @ X14)
% 37.21/5.99          | ~ (ssNder1_1r1 @ X15)
% 37.21/5.99          | ~ (ssNder1_0)
% 37.21/5.99          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/5.99              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 37.21/5.99      inference('dp-resolution', [status(thm)],
% 37.21/5.99                [zip_derived_cl460, zip_derived_cl1299])).
% 37.21/5.99  thf(zip_derived_cl1480, plain,
% 37.21/5.99      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/5.99         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/5.99         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/5.99         (~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/5.99             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/5.99             X14 @ X15 @ X16 @ X17 @ X20 @ X19 @ X18)
% 37.21/5.99          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ 
% 37.21/5.99               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ 
% 37.21/5.99               X13 @ X14 @ X15 @ X16 @ X17 @ X20 @ X19)
% 37.21/5.99          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/5.99               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17 @ X20)
% 37.21/5.99          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/5.99               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/5.99               X14 @ X15 @ X16 @ X17)
% 37.21/5.99          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/5.99               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/5.99               X15 @ X16)
% 37.21/5.99          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/5.99               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/5.99               X15)
% 37.21/5.99          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/5.99               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14)
% 37.21/5.99          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X11)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X11)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X11)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X11)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00              X15)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X11)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17))),
% 37.21/6.00      inference('dp-resolution', [status(thm)],
% 37.21/6.00                [zip_derived_cl561, zip_derived_cl1421])).
% 37.21/6.00  thf(zip_derived_cl1691, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         (~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00             X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00              X15)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X11)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00               X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00               X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X20)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ 
% 37.21/6.00               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X20 @ X19)
% 37.21/6.00          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ 
% 37.21/6.00               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X20 @ X19 @ X18))),
% 37.21/6.00      inference('simplify', [status(thm)], [zip_derived_cl1480])).
% 37.21/6.00  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/6.00  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/6.00      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/6.00  thf(zip_derived_cl1603, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/6.00  thf(zip_derived_cl1604, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603])).
% 37.21/6.00  thf(zip_derived_cl1606, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.00          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.00  thf(zip_derived_cl1609, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.00  thf(zip_derived_cl1613, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/6.00          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609])).
% 37.21/6.00  thf(zip_derived_cl1616, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.00          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/6.00  thf(zip_derived_cl1618, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/6.00          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/6.00  thf(zip_derived_cl1619, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i]:
% 37.21/6.00          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618])).
% 37.21/6.00  thf(zip_derived_cl1620, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/6.00          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8 @ X9)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/6.00  thf(zip_derived_cl1621, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/6.00          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/6.00  thf(zip_derived_cl1622, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621])).
% 37.21/6.00  thf(zip_derived_cl1626, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/6.00  thf(zip_derived_cl1630, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/6.00  thf(zip_derived_cl1633, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i]:
% 37.21/6.00          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630])).
% 37.21/6.00  thf(zip_derived_cl1635, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i]:
% 37.21/6.00          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/6.00  thf(zip_derived_cl1636, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/6.00          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/6.00           X16)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/6.00  thf(zip_derived_cl1637, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/6.00          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636])).
% 37.21/6.00  thf(zip_derived_cl1639, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/6.00          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/6.00  thf(zip_derived_cl1641, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/6.00          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/6.00  thf(zip_derived_cl1692, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         (~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00             X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00              X15)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ 
% 37.21/6.00               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X20 @ X19 @ X18))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1691, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641])).
% 37.21/6.00  thf(zip_derived_cl1693, plain,
% 37.21/6.00      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 37.21/6.00         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 37.21/6.00         X19 : $i, X20 : $i]:
% 37.21/6.00         (~ (ssPv28_1r1 @ X20)
% 37.21/6.00          |  (ssPv23_6r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1670, zip_derived_cl1692])).
% 37.21/6.00  thf(zip_derived_cl1624, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00          (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc38)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl179, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621])).
% 37.21/6.00  thf(zip_derived_cl1632, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00          (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc34)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl244, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/6.00  thf(clause552, conjecture,
% 37.21/6.00    (~( ( ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 37.21/6.00  thf(zf_stmt_85, negated_conjecture,
% 37.21/6.00    (( ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause552])).
% 37.21/6.00  thf(zip_derived_cl551, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_85])).
% 37.21/6.00  thf(clause652, conjecture,
% 37.21/6.00    (~( ( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00        ( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00        ( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 37.21/6.00  thf(zf_stmt_86, negated_conjecture,
% 37.21/6.00    (( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00     ( ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00     ( ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause652])).
% 37.21/6.00  thf(zip_derived_cl651, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00              X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00              X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssPv14_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_86])).
% 37.21/6.00  thf(zip_derived_cl1273, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00             X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00             X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X19)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X19)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/6.00          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/6.00          |  (ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20))),
% 37.21/6.00      inference('dp-resolution', [status(thm)],
% 37.21/6.00                [zip_derived_cl551, zip_derived_cl651])).
% 37.21/6.00  thf(clause522, conjecture,
% 37.21/6.00    (~( ( ssPv28_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 37.21/6.00  thf(zf_stmt_87, negated_conjecture,
% 37.21/6.00    (( ssPv28_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause522])).
% 37.21/6.00  thf(zip_derived_cl521, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv28_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssPv28_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_87])).
% 37.21/6.00  thf(zip_derived_cl1418, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/6.00          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X19)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X19)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X19)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv28_1r1 @ X19))),
% 37.21/6.00      inference('dp-resolution', [status(thm)],
% 37.21/6.00                [zip_derived_cl1273, zip_derived_cl521])).
% 37.21/6.00  thf(zip_derived_cl1675, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv28_1r1 @ X19)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X19)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/6.00          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20))),
% 37.21/6.00      inference('simplify', [status(thm)], [zip_derived_cl1418])).
% 37.21/6.00  thf(zip_derived_cl1641, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/6.00          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/6.00  thf(zip_derived_cl1639, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/6.00          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/6.00  thf(zip_derived_cl1637, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/6.00          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636])).
% 37.21/6.00  thf(zip_derived_cl1636, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/6.00          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/6.00           X16)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/6.00  thf(zip_derived_cl1635, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i]:
% 37.21/6.00          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/6.00  thf(zip_derived_cl1633, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i]:
% 37.21/6.00          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630])).
% 37.21/6.00  thf(zip_derived_cl1630, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/6.00  thf(zip_derived_cl1626, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/6.00  thf(zip_derived_cl1622, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621])).
% 37.21/6.00  thf(zip_derived_cl1621, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/6.00          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/6.00  thf(zip_derived_cl1620, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/6.00          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8 @ X9)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/6.00  thf(zip_derived_cl1619, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i]:
% 37.21/6.00          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618])).
% 37.21/6.00  thf(zip_derived_cl1618, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/6.00          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/6.00  thf(zip_derived_cl1616, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.00          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/6.00  thf(zip_derived_cl1613, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/6.00          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609])).
% 37.21/6.00  thf(zip_derived_cl1609, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.00  thf(zip_derived_cl1606, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.00          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.00  thf(zip_derived_cl1604, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603])).
% 37.21/6.00  thf(zip_derived_cl1603, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/6.00  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/6.00      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/6.00  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/6.00  thf(zip_derived_cl1676, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv28_1r1 @ X19)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          |  (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/6.00          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1675, zip_derived_cl1641, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1637, zip_derived_cl1636, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1633, zip_derived_cl1630, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1622, zip_derived_cl1621, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1619, zip_derived_cl1618, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1613, zip_derived_cl1609, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1604, zip_derived_cl1603, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl0])).
% 37.21/6.00  thf(zip_derived_cl1659, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i]:
% 37.21/6.00         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X20)
% 37.21/6.00          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ 
% 37.21/6.00               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X22 @ X21))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1658, zip_derived_cl1641, zip_derived_cl0, 
% 37.21/6.00                 zip_derived_cl1602, zip_derived_cl1603, zip_derived_cl1604, 
% 37.21/6.00                 zip_derived_cl1606, zip_derived_cl1609, zip_derived_cl1613, 
% 37.21/6.00                 zip_derived_cl1616, zip_derived_cl1618, zip_derived_cl1619, 
% 37.21/6.00                 zip_derived_cl1620, zip_derived_cl1621, zip_derived_cl1622, 
% 37.21/6.00                 zip_derived_cl1626, zip_derived_cl1630, zip_derived_cl1633, 
% 37.21/6.00                 zip_derived_cl1635, zip_derived_cl1636, zip_derived_cl1637, 
% 37.21/6.00                 zip_derived_cl1639, zip_derived_cl1641])).
% 37.21/6.00  thf(zip_derived_cl1677, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i]:
% 37.21/6.00         ( (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ 
% 37.21/6.00            X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6)
% 37.21/6.00          |  (ssPv28_1r1 @ X20)
% 37.21/6.00          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ 
% 37.21/6.00              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/6.00              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X22 @ X21))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1676, zip_derived_cl1659])).
% 37.21/6.00  thf(zip_derived_cl1681, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i]:
% 37.21/6.00         ( (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ 
% 37.21/6.00            X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.00            skc34 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          |  (ssPv28_1r1 @ X13)
% 37.21/6.00          |  (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ 
% 37.21/6.00              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/6.00              X0 @ skc34 @ X19 @ X18 @ X17 @ X16 @ X21 @ X20))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1632, zip_derived_cl1677])).
% 37.21/6.00  thf(zip_derived_cl1640, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/6.00         ~ (ssPv8_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc31)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1638, zip_derived_cl1639])).
% 37.21/6.00  thf(zip_derived_cl1682, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/6.00         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 37.21/6.00         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X18 @ X17 @ 
% 37.21/6.00            X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00            skc34 @ X4 @ X3 @ X2 @ X1 @ X20 @ X19)
% 37.21/6.00          |  (ssPv28_1r1 @ X18))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1681, zip_derived_cl1640])).
% 37.21/6.00  thf(zip_derived_cl1692, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         (~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00             X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12)
% 37.21/6.00          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ 
% 37.21/6.00              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ X13 @ X14 @ 
% 37.21/6.00              X15)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ 
% 37.21/6.00               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X20 @ X19 @ X18))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1691, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641])).
% 37.21/6.00  thf(zip_derived_cl1694, plain,
% 37.21/6.00      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 37.21/6.00         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 37.21/6.00         X19 : $i]:
% 37.21/6.00         ( (ssPv28_1r1 @ X19)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 37.21/6.00              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00              skc34 @ X5)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1682, zip_derived_cl1692])).
% 37.21/6.00  thf(zip_derived_cl1631, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i]:
% 37.21/6.00         ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc33)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1629, zip_derived_cl1630])).
% 37.21/6.00  thf(zip_derived_cl1695, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/6.00         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/6.00            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          |  (ssPv28_1r1 @ X13))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1694, zip_derived_cl1631])).
% 37.21/6.00  thf(zip_derived_cl1696, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          |  (ssPv28_1r1 @ X11))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1624, zip_derived_cl1695])).
% 37.21/6.00  thf(zip_derived_cl1699, plain,
% 37.21/6.00      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 37.21/6.00         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 37.21/6.00         X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          |  (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          |  (ssPv23_6r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15))),
% 37.21/6.00      inference('clc', [status(thm)], [zip_derived_cl1693, zip_derived_cl1696])).
% 37.21/6.00  thf(zip_derived_cl1631, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i]:
% 37.21/6.00         ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ skc33)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1629, zip_derived_cl1630])).
% 37.21/6.00  thf(zip_derived_cl1700, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 37.21/6.00         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i]:
% 37.21/6.00         ( (ssPv23_6r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.00               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.00              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1699, zip_derived_cl1631])).
% 37.21/6.00  thf(zip_derived_cl1701, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00         ( (ssPv23_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          |  (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1624, zip_derived_cl1700])).
% 37.21/6.00  thf(zip_derived_cl1784, plain,
% 37.21/6.00      (![X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 37.21/6.00         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 37.21/6.00         X26 : $i, X27 : $i]:
% 37.21/6.00         (~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00             X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          |  (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          |  (ssPv27_2r1r1 @ X27 @ X26)
% 37.21/6.00          |  (ssPv23_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12))),
% 37.21/6.00      inference('clc', [status(thm)], [zip_derived_cl1783, zip_derived_cl1701])).
% 37.21/6.00  thf(zip_derived_cl1785, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 37.21/6.00         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i]:
% 37.21/6.00         (~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.00             X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          |  (ssPv24_5r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          |  (ssPv27_2r1r1 @ X14 @ X13)
% 37.21/6.00          |  (ssPv23_6r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1634, zip_derived_cl1784])).
% 37.21/6.00  thf(zip_derived_cl1786, plain,
% 37.21/6.00      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00         ( (ssPv24_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          |  (ssPv27_2r1r1 @ X11 @ X10)
% 37.21/6.00          |  (ssPv23_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1624, zip_derived_cl1785])).
% 37.21/6.00  thf(clause34, conjecture,
% 37.21/6.00    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc45 ) ) ))).
% 37.21/6.00  thf(zf_stmt_88, negated_conjecture,
% 37.21/6.00    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssPv23_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ skc45 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause34])).
% 37.21/6.00  thf(zip_derived_cl33, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00         (~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc45))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_88])).
% 37.21/6.00  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/6.00  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/6.00      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/6.00  thf(zip_derived_cl1603, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/6.00  thf(zip_derived_cl1604, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603])).
% 37.21/6.00  thf(zip_derived_cl1606, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.00          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.00  thf(zip_derived_cl1608, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00         ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc45)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.00  thf(zip_derived_cl1787, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00         ( (ssPv27_2r1r1 @ X4 @ X3)
% 37.21/6.00          |  (ssPv24_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1786, zip_derived_cl1608])).
% 37.21/6.00  thf(zip_derived_cl1605, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.00         ~ (ssPv24_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ skc47)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl22, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.00  thf(zip_derived_cl1788, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i]:  (ssPv27_2r1r1 @ X3 @ X2)),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1787, zip_derived_cl1605])).
% 37.21/6.00  thf(zip_derived_cl1794, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i]: ~ (ssPv26_3r1r1r1 @ X3 @ X2 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1766, zip_derived_cl1788])).
% 37.21/6.00  thf(zip_derived_cl1795, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/6.00         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00          (ssPv17_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00           X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1712, zip_derived_cl1794])).
% 37.21/6.00  thf(zip_derived_cl1796, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.00         ( (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1782, zip_derived_cl1795])).
% 37.21/6.00  thf(zip_derived_cl1801, plain,
% 37.21/6.00      (![X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 37.21/6.00         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 37.21/6.00         X27 : $i]:
% 37.21/6.00         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00             X21 @ X20)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00              X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13)
% 37.21/6.00          |  (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1799, zip_derived_cl1796])).
% 37.21/6.00  thf(zip_derived_cl1802, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/6.00         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00             X6)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/6.00              X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.00          |  (ssPv24_5r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.00               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1632, zip_derived_cl1801])).
% 37.21/6.00  thf(zip_derived_cl1803, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/6.00         X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          |  (ssPv24_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1624, zip_derived_cl1802])).
% 37.21/6.00  thf(zip_derived_cl1806, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 37.21/6.00         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 37.21/6.00         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 37.21/6.00         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.00         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssPv3_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00              X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20))),
% 37.21/6.00      inference('clc', [status(thm)], [zip_derived_cl1800, zip_derived_cl1803])).
% 37.21/6.00  thf(zip_derived_cl1807, plain,
% 37.21/6.00      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 37.21/6.00         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 37.21/6.00         X24 : $i, X25 : $i]:
% 37.21/6.00         (~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00             X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.00             X11 @ X10)
% 37.21/6.00          |  (ssPv28_1r1 @ X25)
% 37.21/6.00          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00              X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19 @ X18))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1747, zip_derived_cl1806])).
% 37.21/6.00  thf(zip_derived_cl1809, plain,
% 37.21/6.00      (![X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 37.21/6.00         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 37.21/6.00         X24 : $i, X25 : $i]:
% 37.21/6.00         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00             X19 @ X18)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00              X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11)
% 37.21/6.00          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          |  (ssPv28_1r1 @ X25)
% 37.21/6.00          | ~ (ssPv13_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11 @ X10))),
% 37.21/6.00      inference('simplify', [status(thm)], [zip_derived_cl1807])).
% 37.21/6.00  thf(zip_derived_cl1815, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i]:
% 37.21/6.00         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/6.00             X8 @ X7)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.00              X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssPv14_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ 
% 37.21/6.00               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.00              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          |  (ssPv28_1r1 @ X14))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1634, zip_derived_cl1809])).
% 37.21/6.00  thf(zip_derived_cl1816, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00             X6)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/6.00              X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.00          |  (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.00              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          |  (ssPv28_1r1 @ X13))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1632, zip_derived_cl1815])).
% 37.21/6.00  thf(zip_derived_cl1625, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00         ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc37)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl209, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/6.00  thf(zip_derived_cl1817, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 37.21/6.00         X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00         ( (ssPv28_1r1 @ X12)
% 37.21/6.00          |  (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00              X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1816, zip_derived_cl1625])).
% 37.21/6.00  thf(clause209, conjecture,
% 37.21/6.00    (~( ( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc36 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 37.21/6.00  thf(zf_stmt_89, negated_conjecture,
% 37.21/6.00    (( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc36 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause209])).
% 37.21/6.00  thf(zip_derived_cl208, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00         ( (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc36)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_89])).
% 37.21/6.00  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/6.00  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/6.00      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/6.00  thf(zip_derived_cl1603, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/6.00  thf(zip_derived_cl1604, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603])).
% 37.21/6.00  thf(zip_derived_cl1606, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.00          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.00  thf(zip_derived_cl1609, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.00  thf(zip_derived_cl1613, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/6.00          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609])).
% 37.21/6.00  thf(zip_derived_cl1616, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.00          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/6.00  thf(zip_derived_cl1618, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/6.00          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/6.00  thf(zip_derived_cl1619, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i]:
% 37.21/6.00          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618])).
% 37.21/6.00  thf(zip_derived_cl1620, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/6.00          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8 @ X9)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/6.00  thf(zip_derived_cl1621, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/6.00          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/6.00  thf(zip_derived_cl1622, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621])).
% 37.21/6.00  thf(zip_derived_cl1627, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00          (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc36)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl208, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/6.00  thf(zip_derived_cl1752, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/6.00            X0 @ X24 @ X25 @ X26)
% 37.21/6.00          | ~ (ssPv27_2r1r1 @ X23 @ X22)
% 37.21/6.00          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/6.00              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssPv24_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1751, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.00                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/6.00                 zip_derived_cl1653])).
% 37.21/6.00  thf(zip_derived_cl1788, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i]:  (ssPv27_2r1r1 @ X3 @ X2)),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1787, zip_derived_cl1605])).
% 37.21/6.00  thf(zip_derived_cl1793, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ 
% 37.21/6.00            X0 @ X24 @ X25 @ X26)
% 37.21/6.00          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X23 @ 
% 37.21/6.00              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssPv24_5r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1752, zip_derived_cl1788])).
% 37.21/6.00  thf(clause859, conjecture,
% 37.21/6.00    (~( ( ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 ) ) ))).
% 37.21/6.00  thf(zf_stmt_90, negated_conjecture,
% 37.21/6.00    (( ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause859])).
% 37.21/6.00  thf(zip_derived_cl858, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/6.00            X23 @ X24 @ X25 @ X26)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_90])).
% 37.21/6.00  thf(clause864, conjecture,
% 37.21/6.00    (~( ( ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 ) ) ))).
% 37.21/6.00  thf(zf_stmt_91, negated_conjecture,
% 37.21/6.00    (( ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause864])).
% 37.21/6.00  thf(zip_derived_cl863, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/6.00            X23 @ X24 @ X25 @ X26)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_91])).
% 37.21/6.00  thf(clause960, conjecture,
% 37.21/6.00    (~( ( ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 ) ) | 
% 37.21/6.00        ( ~( ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 ) ) | 
% 37.21/6.00        ( ~( ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 ) ) | 
% 37.21/6.00        ( ~( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 ) ) ))).
% 37.21/6.00  thf(zf_stmt_92, negated_conjecture,
% 37.21/6.00    (( ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/6.00     ( ~( ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/6.00     ( ~( ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/6.00     ( ~( ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause960])).
% 37.21/6.00  thf(zip_derived_cl959, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/6.00            X23 @ X24 @ X25 @ X26)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25)
% 37.21/6.00          | ~ (ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/6.00          | ~ (ssPv15_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/6.00          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_92])).
% 37.21/6.00  thf(zip_derived_cl1335, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/6.00             X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssPv18_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00              X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/6.00      inference('dp-resolution', [status(thm)],
% 37.21/6.00                [zip_derived_cl863, zip_derived_cl959])).
% 37.21/6.00  thf(zip_derived_cl1437, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00             X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00             X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/6.00             X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00               X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/6.00      inference('dp-resolution', [status(thm)],
% 37.21/6.00                [zip_derived_cl858, zip_derived_cl1335])).
% 37.21/6.00  thf(clause881, conjecture,
% 37.21/6.00    (~( ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 ) ) | 
% 37.21/6.00        ( ~( ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 ) ) ))).
% 37.21/6.00  thf(zf_stmt_93, negated_conjecture,
% 37.21/6.00    (( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/6.00     ( ~( ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause881])).
% 37.21/6.00  thf(zip_derived_cl880, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25)
% 37.21/6.00          | ~ (ssPv7_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_93])).
% 37.21/6.00  thf(zip_derived_cl1453, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00             X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00             X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 37.21/6.00             X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X25)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1 @ X0 @ X26)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X25)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X25)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X25)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00              X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4))),
% 37.21/6.00      inference('dp-resolution', [status(thm)],
% 37.21/6.00                [zip_derived_cl1437, zip_derived_cl880])).
% 37.21/6.00  thf(zip_derived_cl1767, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1 @ X0 @ X26)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X25)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 37.21/6.00               X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00               X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.00               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/6.00      inference('simplify', [status(thm)], [zip_derived_cl1453])).
% 37.21/6.00  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/6.00  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/6.00      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/6.00  thf(zip_derived_cl1603, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/6.00  thf(zip_derived_cl1604, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603])).
% 37.21/6.00  thf(zip_derived_cl1606, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.00          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.00  thf(zip_derived_cl1609, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.00  thf(zip_derived_cl1613, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/6.00          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609])).
% 37.21/6.00  thf(zip_derived_cl1616, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.00          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/6.00  thf(zip_derived_cl1618, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/6.00          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/6.00  thf(zip_derived_cl1619, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i]:
% 37.21/6.00          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618])).
% 37.21/6.00  thf(zip_derived_cl1620, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/6.00          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8 @ X9)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/6.00  thf(zip_derived_cl1621, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/6.00          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/6.00  thf(zip_derived_cl1622, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621])).
% 37.21/6.00  thf(zip_derived_cl1626, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/6.00  thf(zip_derived_cl1630, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/6.00  thf(zip_derived_cl1633, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i]:
% 37.21/6.00          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630])).
% 37.21/6.00  thf(zip_derived_cl1635, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i]:
% 37.21/6.00          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/6.00  thf(zip_derived_cl1636, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/6.00          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/6.00           X16)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/6.00  thf(zip_derived_cl1637, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/6.00          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636])).
% 37.21/6.00  thf(zip_derived_cl1639, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/6.00          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/6.00  thf(zip_derived_cl1641, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/6.00          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/6.00  thf(zip_derived_cl1644, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641])).
% 37.21/6.00  thf(zip_derived_cl1647, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i]:
% 37.21/6.00          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/6.00  thf(zip_derived_cl1649, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i]:
% 37.21/6.00          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/6.00  thf(zip_derived_cl1651, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/6.00          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.00                 zip_derived_cl1649])).
% 37.21/6.00  thf(zip_derived_cl1652, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/6.00          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/6.00           X24)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.00                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/6.00  thf(zip_derived_cl1653, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/6.00          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/6.00           X24 @ X25)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.00                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/6.00  thf(zip_derived_cl1768, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ 
% 37.21/6.00            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 37.21/6.00            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.00               X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssPv2_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00               X4 @ X3 @ X2 @ X1 @ X0 @ X26)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1767, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.00                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/6.00                 zip_derived_cl1653])).
% 37.21/6.00  thf(zip_derived_cl1811, plain,
% 37.21/6.00      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 37.21/6.00         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 37.21/6.00         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, 
% 37.21/6.00         X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.00         (~ (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          |  (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.00              X4 @ X3)
% 37.21/6.00          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.00              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1793, zip_derived_cl1768])).
% 37.21/6.00  thf(zip_derived_cl1648, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i]:
% 37.21/6.00         ~ (ssPv5_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ skc25)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1646, zip_derived_cl1647])).
% 37.21/6.00  thf(zip_derived_cl1829, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/6.00         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 37.21/6.00         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 37.21/6.00         X22 : $i]:
% 37.21/6.00         (~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ 
% 37.21/6.00             X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.00          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 37.21/6.00              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.00              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssPv24_5r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ X18))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1811, zip_derived_cl1648])).
% 37.21/6.00  thf(clause520, conjecture,
% 37.21/6.00    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc29 ) ) ))).
% 37.21/6.00  thf(zf_stmt_94, negated_conjecture,
% 37.21/6.00    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ skc29 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause520])).
% 37.21/6.00  thf(zip_derived_cl519, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         (~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_94])).
% 37.21/6.00  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/6.00  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/6.00      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/6.00  thf(zip_derived_cl1603, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/6.00  thf(zip_derived_cl1604, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603])).
% 37.21/6.00  thf(zip_derived_cl1606, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.00          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.00  thf(zip_derived_cl1609, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.00          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.00  thf(zip_derived_cl1613, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/6.00          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609])).
% 37.21/6.00  thf(zip_derived_cl1616, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.00          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/6.00  thf(zip_derived_cl1618, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/6.00          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/6.00  thf(zip_derived_cl1619, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i]:
% 37.21/6.00          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618])).
% 37.21/6.00  thf(zip_derived_cl1620, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/6.00          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00           X7 @ X8 @ X9)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/6.00  thf(zip_derived_cl1621, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/6.00          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/6.00  thf(zip_derived_cl1622, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.00          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621])).
% 37.21/6.00  thf(zip_derived_cl1626, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/6.00  thf(zip_derived_cl1630, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.00          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/6.00  thf(zip_derived_cl1633, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i]:
% 37.21/6.00          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630])).
% 37.21/6.00  thf(zip_derived_cl1635, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i]:
% 37.21/6.00          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/6.00  thf(zip_derived_cl1636, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/6.00          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/6.00           X16)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/6.00  thf(zip_derived_cl1637, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/6.00          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636])).
% 37.21/6.00  thf(zip_derived_cl1639, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/6.00          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/6.00  thf(zip_derived_cl1641, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/6.00          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/6.00  thf(zip_derived_cl1643, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29)),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl519, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.00                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.00                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.00                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.00                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.00                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.00                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.00                 zip_derived_cl1641])).
% 37.21/6.00  thf(zip_derived_cl1830, plain,
% 37.21/6.00      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         (~ (ssPv24_5r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssPv15_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1829, zip_derived_cl1643])).
% 37.21/6.00  thf(zip_derived_cl1831, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 37.21/6.00         X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.00         (~ (ssPv24_5r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssPv18_11r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.00               X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1627, zip_derived_cl1830])).
% 37.21/6.00  thf(zip_derived_cl1833, plain,
% 37.21/6.00      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 37.21/6.00         X10 : $i]:
% 37.21/6.00         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.00          |  (ssPv28_1r1 @ X10)
% 37.21/6.00          | ~ (ssPv24_5r1r1r1r1r1 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1817, zip_derived_cl1831])).
% 37.21/6.00  thf(zip_derived_cl1837, plain,
% 37.21/6.00      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.00         ( (ssPv28_1r1 @ X6) | ~ (ssPv24_5r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1617, zip_derived_cl1833])).
% 37.21/6.00  thf(zip_derived_cl1838, plain, (![X3 : $i]:  (ssPv28_1r1 @ X3)),
% 37.21/6.00      inference('s_sup-', [status(thm)],
% 37.21/6.00                [zip_derived_cl1607, zip_derived_cl1837])).
% 37.21/6.00  thf(zip_derived_cl1839, plain,
% 37.21/6.00      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 37.21/6.00         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 37.21/6.00         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i]:
% 37.21/6.00         ( (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ 
% 37.21/6.00            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X21 @ X20)
% 37.21/6.00          |  (ssPv23_6r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14))),
% 37.21/6.00      inference('demod', [status(thm)],
% 37.21/6.00                [zip_derived_cl1670, zip_derived_cl1838])).
% 37.21/6.00  thf(zip_derived_cl561, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.00         ( (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.00            X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_27])).
% 37.21/6.00  thf(zip_derived_cl906, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.00         ( (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/6.00            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25)
% 37.21/6.00          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_42])).
% 37.21/6.00  thf(clause928, conjecture,
% 37.21/6.00    (~( ( ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/6.00          X21 @ X22 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 ) ) | 
% 37.21/6.00        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 ) ) ))).
% 37.21/6.00  thf(zf_stmt_95, negated_conjecture,
% 37.21/6.00    (( ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00       X22 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/6.00     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause928])).
% 37.21/6.00  thf(zip_derived_cl927, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.00         ( (ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/6.00            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25)
% 37.21/6.00          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_95])).
% 37.21/6.00  thf(clause966, conjecture,
% 37.21/6.00    (~( ( ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/6.00          X21 @ X22 ) | 
% 37.21/6.00        ( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/6.00          X21 @ X22 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 ) ) | 
% 37.21/6.00        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 ) ) | 
% 37.21/6.00        ( ~( ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/6.00             @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 @ X22 ) ) | 
% 37.21/6.00        ( ~( ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 37.21/6.00             @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 @ X22 ) ) ))).
% 37.21/6.00  thf(zf_stmt_96, negated_conjecture,
% 37.21/6.00    (( ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00       X22 ) | 
% 37.21/6.00     ( ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00       X22 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/6.00     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 37.21/6.00     ( ~( ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/6.00          X21 @ X22 ) ) | 
% 37.21/6.00     ( ~( ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/6.00          X21 @ X22 ) )),
% 37.21/6.00    inference('cnf.neg', [status(esa)], [clause966])).
% 37.21/6.00  thf(zip_derived_cl965, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.00         ( (ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 37.21/6.00            X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/6.00          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00              X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.00               X7)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.00               X6 @ X7 @ X8 @ X9)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.00               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.00               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.00               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.00               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.00               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.00               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.00               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25)
% 37.21/6.00          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/6.00          | ~ (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/6.00          | ~ (ssPv10_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.00               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.00               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/6.00      inference('cnf', [status(esa)], [zf_stmt_96])).
% 37.21/6.00  thf(zip_derived_cl1349, plain,
% 37.21/6.00      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.00         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.00         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.00         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.00         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.00             X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          | ~ (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.00          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.00          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4 @ X3)
% 37.21/6.00          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5 @ X4)
% 37.21/6.00          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00               X6 @ X5)
% 37.21/6.00          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.00          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.00          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.00               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.00               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.00          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.00          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.00          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.00               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.00               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.00          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13 @ X12)
% 37.21/6.00          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.00               X14 @ X13)
% 37.21/6.00          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.00               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.00          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.00          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.00          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.00               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.00          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.00          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.00               X22 @ X21 @ X20 @ X19)
% 37.21/6.00          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21 @ X20)
% 37.21/6.00          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.00               X21)
% 37.21/6.00          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.00          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.00          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.00          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.00          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.00          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.00          | ~ (ssNder1_0)
% 37.21/6.00          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.00          |  (ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.00              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.00              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.00              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 37.21/6.00      inference('dp-resolution', [status(thm)],
% 37.21/6.00                [zip_derived_cl927, zip_derived_cl965])).
% 37.21/6.00  thf(clause940, conjecture,
% 37.21/6.00    (~( ( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 37.21/6.00        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 37.21/6.00        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 ) ) | 
% 37.21/6.00        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 ) ) | 
% 37.21/6.00        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 ) ) | 
% 37.21/6.00        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 ) ) | 
% 37.21/6.00        ( ~( ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 @ X22 ) ) | 
% 37.21/6.00        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 37.21/6.00             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 37.21/6.00             X20 @ X21 ) ) ))).
% 37.21/6.00  thf(zf_stmt_97, negated_conjecture,
% 37.21/6.00    (( ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 37.21/6.00     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 37.21/6.00     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 37.21/6.00     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 37.21/6.00     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 37.21/6.00     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 37.21/6.00     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 37.21/6.00     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 37.21/6.00     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 37.21/6.00     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 37.21/6.00     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 37.21/6.00     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 37.21/6.00     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 37.21/6.00     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 37.21/6.00     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 37.21/6.00     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 ) ) | 
% 37.21/6.00     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 ) ) | 
% 37.21/6.00     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 ) ) | 
% 37.21/6.00     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 ) ) | 
% 37.21/6.00     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 37.21/6.00     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 37.21/6.00     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 37.21/6.00     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 37.21/6.00     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 37.21/6.00     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 37.21/6.00     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 37.21/6.00     ( ~( ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.00          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 37.21/6.00          X21 @ X22 ) ) | 
% 37.21/6.00     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 37.21/6.00          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 37.21/6.01          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 37.21/6.01    inference('cnf.neg', [status(esa)], [clause940])).
% 37.21/6.01  thf(zip_derived_cl939, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.01         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.01            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X0)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.01               X7)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.01               X6 @ X7 @ X8)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.01               X6 @ X7 @ X8 @ X9)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.01               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.01               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.01               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.01               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.01               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.01               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01               X14 @ X15)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.01               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01               X14 @ X15 @ X16)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.01               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01               X14 @ X15 @ X16 @ X17)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.01               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01               X14 @ X15 @ X16 @ X17 @ X18)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.01               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.01               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.01               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.01               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.01               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.01               X22 @ X23)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.01               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.01               X22 @ X23 @ X24)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.01               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25)
% 37.21/6.01          | ~ (ssPv7_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.01               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 37.21/6.01               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25 @ X26))),
% 37.21/6.01      inference('cnf', [status(esa)], [zf_stmt_97])).
% 37.21/6.01  thf(zip_derived_cl1432, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.01         ( (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01            X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 37.21/6.01            X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.01               X20)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.01               X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.01               X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.01               X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssPv21_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.01               X20)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.01               X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.01               X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.01               X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.01               X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 37.21/6.01               X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.01               X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 37.21/6.01               X20)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X26)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ 
% 37.21/6.01              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5))),
% 37.21/6.01      inference('dp-resolution', [status(thm)],
% 37.21/6.01                [zip_derived_cl1349, zip_derived_cl939])).
% 37.21/6.01  thf(zip_derived_cl1461, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.01         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01             X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01             X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X22 @ 
% 37.21/6.01             X23 @ X24 @ X25 @ X26)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13)
% 37.21/6.01          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X21)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X21)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssPv10_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X21)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25 @ X26)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24 @ X25)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23 @ X24)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22 @ X23)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01               X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01               X22)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ 
% 37.21/6.01               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ 
% 37.21/6.01               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 37.21/6.01               X9 @ X8 @ X7 @ X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 37.21/6.01               X7)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ 
% 37.21/6.01               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X21)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 37.21/6.01              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ 
% 37.21/6.01              X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 37.21/6.01      inference('dp-resolution', [status(thm)],
% 37.21/6.01                [zip_derived_cl906, zip_derived_cl1432])).
% 37.21/6.01  thf(zip_derived_cl1481, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 37.21/6.01         X28 : $i, X29 : $i]:
% 37.21/6.01         (~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01             X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01             X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X29 @ X28)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X29)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/6.01      inference('dp-resolution', [status(thm)],
% 37.21/6.01                [zip_derived_cl561, zip_derived_cl1461])).
% 37.21/6.01  thf(zip_derived_cl1840, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 37.21/6.01         X28 : $i, X29 : $i]:
% 37.21/6.01         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01             X21 @ X20)
% 37.21/6.01          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 37.21/6.01          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4 @ X3)
% 37.21/6.01          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5 @ X4)
% 37.21/6.01          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01               X6 @ X5)
% 37.21/6.01          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssNder1_0)
% 37.21/6.01          | ~ (ssNder1_1r1 @ X27)
% 37.21/6.01          | ~ (ssNder1_2r1r1 @ X27 @ X26)
% 37.21/6.01          | ~ (ssNder1_3r1r1r1 @ X27 @ X26 @ X25)
% 37.21/6.01          | ~ (ssNder1_4r1r1r1r1 @ X27 @ X26 @ X25 @ X24)
% 37.21/6.01          | ~ (ssNder1_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssNder1_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21)
% 37.21/6.01          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19)
% 37.21/6.01          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18)
% 37.21/6.01          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 37.21/6.01          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13)
% 37.21/6.01          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 37.21/6.01               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13 @ X12)
% 37.21/6.01          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11)
% 37.21/6.01          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10)
% 37.21/6.01          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 37.21/6.01               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 37.21/6.01          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X29)
% 37.21/6.01          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X29 @ X28))),
% 37.21/6.01      inference('simplify', [status(thm)], [zip_derived_cl1481])).
% 37.21/6.01  thf(zip_derived_cl1657, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 37.21/6.01          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/6.01           X24 @ X25 @ X26)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl836, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.01                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652, 
% 37.21/6.01                 zip_derived_cl1653])).
% 37.21/6.01  thf(zip_derived_cl1653, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 37.21/6.01          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/6.01           X24 @ X25)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl776, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.01                 zip_derived_cl1649, zip_derived_cl1651, zip_derived_cl1652])).
% 37.21/6.01  thf(zip_derived_cl1652, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 37.21/6.01          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.01           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 37.21/6.01           X24)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl724, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.01                 zip_derived_cl1649, zip_derived_cl1651])).
% 37.21/6.01  thf(zip_derived_cl1651, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i]:
% 37.21/6.01          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.01           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl669, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647, 
% 37.21/6.01                 zip_derived_cl1649])).
% 37.21/6.01  thf(zip_derived_cl1649, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i]:
% 37.21/6.01          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 37.21/6.01           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 37.21/6.01           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl616, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641, zip_derived_cl1644, zip_derived_cl1647])).
% 37.21/6.01  thf(zip_derived_cl1647, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i]:
% 37.21/6.01          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.01           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl565, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641, zip_derived_cl1644])).
% 37.21/6.01  thf(zip_derived_cl1644, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.01          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.01           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl517, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641])).
% 37.21/6.01  thf(zip_derived_cl1641, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/6.01          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.01           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.01           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/6.01  thf(zip_derived_cl0, plain, ( (ssNder1_0)),
% 37.21/6.01      inference('cnf', [status(esa)], [zf_stmt_1])).
% 37.21/6.01  thf(zip_derived_cl1602, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 37.21/6.01      inference('demod', [status(thm)], [zip_derived_cl1, zip_derived_cl0])).
% 37.21/6.01  thf(zip_derived_cl1603, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl2, zip_derived_cl0, zip_derived_cl1602])).
% 37.21/6.01  thf(zip_derived_cl1604, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl10, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603])).
% 37.21/6.01  thf(zip_derived_cl1606, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 37.21/6.01          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl17, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604])).
% 37.21/6.01  thf(zip_derived_cl1609, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.01          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl30, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.01  thf(zip_derived_cl1613, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 37.21/6.01          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl43, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609])).
% 37.21/6.01  thf(zip_derived_cl1616, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.01          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl61, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613])).
% 37.21/6.01  thf(zip_derived_cl1618, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 37.21/6.01          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl84, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616])).
% 37.21/6.01  thf(zip_derived_cl1619, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i]:
% 37.21/6.01          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.01           X7 @ X8)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl106, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618])).
% 37.21/6.01  thf(zip_derived_cl1620, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i]:
% 37.21/6.01          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 37.21/6.01           X7 @ X8 @ X9)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl128, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619])).
% 37.21/6.01  thf(zip_derived_cl1621, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 37.21/6.01          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.01           X6 @ X7 @ X8 @ X9 @ X10)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl154, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620])).
% 37.21/6.01  thf(zip_derived_cl1622, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 37.21/6.01          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 37.21/6.01           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl178, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621])).
% 37.21/6.01  thf(zip_derived_cl1626, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 37.21/6.01          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.01           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl207, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622])).
% 37.21/6.01  thf(zip_derived_cl1630, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 37.21/6.01          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.01           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl243, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626])).
% 37.21/6.01  thf(zip_derived_cl1633, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i]:
% 37.21/6.01          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 37.21/6.01           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl277, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630])).
% 37.21/6.01  thf(zip_derived_cl1635, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i]:
% 37.21/6.01          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.01           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl312, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633])).
% 37.21/6.01  thf(zip_derived_cl1636, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i]:
% 37.21/6.01          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 37.21/6.01           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 37.21/6.01           X16)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl348, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635])).
% 37.21/6.01  thf(zip_derived_cl1637, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 37.21/6.01          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.01           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.01           X15 @ X16 @ X17)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl390, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636])).
% 37.21/6.01  thf(zip_derived_cl1639, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 37.21/6.01          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.01           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.01           X15 @ X16 @ X17 @ X18)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl434, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637])).
% 37.21/6.01  thf(zip_derived_cl1641, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 37.21/6.01          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 37.21/6.01           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 37.21/6.01           X15 @ X16 @ X17 @ X18 @ X19)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl473, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639])).
% 37.21/6.01  thf(zip_derived_cl1841, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 37.21/6.01         X28 : $i, X29 : $i]:
% 37.21/6.01         (~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01             X21 @ X20)
% 37.21/6.01          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 37.21/6.01              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 37.21/6.01              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 37.21/6.01          | ~ (ssPv10_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X29 @ X28))),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl1840, zip_derived_cl1657, zip_derived_cl1653, 
% 37.21/6.01                 zip_derived_cl1652, zip_derived_cl1651, zip_derived_cl1649, 
% 37.21/6.01                 zip_derived_cl1647, zip_derived_cl1644, zip_derived_cl1641, 
% 37.21/6.01                 zip_derived_cl0, zip_derived_cl1602, zip_derived_cl1603, 
% 37.21/6.01                 zip_derived_cl1604, zip_derived_cl1606, zip_derived_cl1609, 
% 37.21/6.01                 zip_derived_cl1613, zip_derived_cl1616, zip_derived_cl1618, 
% 37.21/6.01                 zip_derived_cl1619, zip_derived_cl1620, zip_derived_cl1621, 
% 37.21/6.01                 zip_derived_cl1622, zip_derived_cl1626, zip_derived_cl1630, 
% 37.21/6.01                 zip_derived_cl1633, zip_derived_cl1635, zip_derived_cl1636, 
% 37.21/6.01                 zip_derived_cl1637, zip_derived_cl1639, zip_derived_cl1641])).
% 37.21/6.01  thf(zip_derived_cl1844, plain,
% 37.21/6.01      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 37.21/6.01         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 37.21/6.01         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 37.21/6.01         X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, X29 : $i]:
% 37.21/6.01         ( (ssPv23_6r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13)
% 37.21/6.01          |  (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ 
% 37.21/6.01              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 37.21/6.01              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X23 @ X22 @ X21)
% 37.21/6.01          |  (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 37.21/6.01              X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X23 @ X22 @ X21 @ 
% 37.21/6.01              X29 @ X28 @ X27 @ X26 @ X25 @ X24))),
% 37.21/6.01      inference('s_sup-', [status(thm)],
% 37.21/6.01                [zip_derived_cl1839, zip_derived_cl1841])).
% 37.21/6.01  thf(zip_derived_cl1796, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 37.21/6.01         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 37.21/6.01         ( (ssPv24_5r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X26 @ X25 @ X24 @ X23 @ 
% 37.21/6.01               X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 37.21/6.01          | ~ (ssPv1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 37.21/6.01               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 37.21/6.01               X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ X27))),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl1782, zip_derived_cl1795])).
% 37.21/6.01  thf(zip_derived_cl1845, plain,
% 37.21/6.01      (![X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, 
% 37.21/6.01         X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, 
% 37.21/6.01         X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, 
% 37.21/6.01         X27 : $i]:
% 37.21/6.01         ( (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ 
% 37.21/6.01            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01            X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 37.21/6.01               X21 @ X20)
% 37.21/6.01          |  (ssPv23_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 37.21/6.01          |  (ssPv24_5r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23)
% 37.21/6.01          | ~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 37.21/6.01               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15))),
% 37.21/6.01      inference('s_sup-', [status(thm)],
% 37.21/6.01                [zip_derived_cl1844, zip_derived_cl1796])).
% 37.21/6.01  thf(zip_derived_cl1643, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 37.21/6.01         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 37.21/6.01         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.01         ~ (ssPv7_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 37.21/6.01            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 37.21/6.01            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ skc29)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl519, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606, 
% 37.21/6.01                 zip_derived_cl1609, zip_derived_cl1613, zip_derived_cl1616, 
% 37.21/6.01                 zip_derived_cl1618, zip_derived_cl1619, zip_derived_cl1620, 
% 37.21/6.01                 zip_derived_cl1621, zip_derived_cl1622, zip_derived_cl1626, 
% 37.21/6.01                 zip_derived_cl1630, zip_derived_cl1633, zip_derived_cl1635, 
% 37.21/6.01                 zip_derived_cl1636, zip_derived_cl1637, zip_derived_cl1639, 
% 37.21/6.01                 zip_derived_cl1641])).
% 37.21/6.01  thf(zip_derived_cl1849, plain,
% 37.21/6.01      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 37.21/6.01         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 37.21/6.01         (~ (ssPv16_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ 
% 37.21/6.01             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 37.21/6.01          |  (ssPv24_5r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16)
% 37.21/6.01          |  (ssPv23_6r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15)
% 37.21/6.01          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 37.21/6.01               X14 @ X13))),
% 37.21/6.01      inference('s_sup-', [status(thm)],
% 37.21/6.01                [zip_derived_cl1845, zip_derived_cl1643])).
% 37.21/6.01  thf(zip_derived_cl1854, plain,
% 37.21/6.01      (![X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, 
% 37.21/6.01         X11 : $i]:
% 37.21/6.01         ( (ssPv24_5r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7)
% 37.21/6.01          |  (ssPv23_6r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 37.21/6.01          | ~ (ssPv21_8r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 37.21/6.01               X4))),
% 37.21/6.01      inference('s_sup-', [status(thm)],
% 37.21/6.01                [zip_derived_cl1624, zip_derived_cl1849])).
% 37.21/6.01  thf(zip_derived_cl1855, plain,
% 37.21/6.01      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 37.21/6.01         ( (ssPv24_5r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2)
% 37.21/6.01          |  (ssPv23_6r1r1r1r1r1r1 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 37.21/6.01      inference('s_sup-', [status(thm)],
% 37.21/6.01                [zip_derived_cl1617, zip_derived_cl1854])).
% 37.21/6.01  thf(zip_derived_cl1608, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.01         ~ (ssPv23_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ skc45)),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl33, zip_derived_cl0, zip_derived_cl1602, 
% 37.21/6.01                 zip_derived_cl1603, zip_derived_cl1604, zip_derived_cl1606])).
% 37.21/6.01  thf(zip_derived_cl1856, plain,
% 37.21/6.01      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 37.21/6.01          (ssPv24_5r1r1r1r1r1 @ X4 @ X3 @ X2 @ X1 @ X0)),
% 37.21/6.01      inference('s_sup-', [status(thm)],
% 37.21/6.01                [zip_derived_cl1855, zip_derived_cl1608])).
% 37.21/6.01  thf(zip_derived_cl1861, plain, ($false),
% 37.21/6.01      inference('demod', [status(thm)],
% 37.21/6.01                [zip_derived_cl1605, zip_derived_cl1856])).
% 37.21/6.01  
% 37.21/6.01  % SZS output end Refutation
% 37.21/6.01  
% 37.21/6.01  
% 37.21/6.01  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 37.21/6.01  % Terminating...
% 38.26/6.15  % Runner terminated.
% 38.26/6.17  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------