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Zipperpin---2.1.9999.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Zipperpin---2.1.9999
% Problem  : SYN862-1 : TPTP v9.2.0. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.wBC4L5rhGK true

% Computer : n006.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Thu Oct  2 05:05:51 PM UTC 2025

% Result   : Unsatisfiable 102.72s 15.26s
% Output   : Refutation 103.35s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem  : SYN862-1 : TPTP v9.2.0. Released v2.5.0.
% 0.02/0.11  % Command  : python3 /export/starexec/sandbox2/solver/bin/portfolio.lams.parallel.py %s %d /export/starexec/sandbox2/tmp/tmp.wBC4L5rhGK true
% 0.11/0.31  % Computer : n006.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit : 300
% 0.11/0.31  % WCLimit  : 300
% 0.11/0.31  % DateTime : Wed Oct  1 13:43:23 EDT 2025
% 0.11/0.31  % CPUTime  : 
% 0.11/0.31  % Running portfolio for 300 s
% 0.16/0.31  % File         : /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.16/0.31  % Number of cores: 8
% 0.16/0.32  % Python version: Python 3.6.8
% 0.16/0.32  % Running in FO mode
% 0.44/0.57  % Total configuration time : 435
% 0.44/0.57  % Estimated wc time : 1092
% 0.44/0.57  % Estimated cpu time (7 cpus) : 156.0
% 0.46/0.67  % /export/starexec/sandbox2/solver/bin/fo/fo6_bce.sh running for 75s
% 0.46/0.68  % /export/starexec/sandbox2/solver/bin/fo/fo3_bce.sh running for 75s
% 0.46/0.68  % /export/starexec/sandbox2/solver/bin/fo/fo1_av.sh running for 75s
% 0.46/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo7.sh running for 63s
% 0.46/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo5.sh running for 50s
% 0.46/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo13.sh running for 50s
% 0.46/0.69  % /export/starexec/sandbox2/solver/bin/fo/fo4.sh running for 50s
% 102.72/15.26  % Solved by fo/fo7.sh.
% 102.72/15.26  % done 2463 iterations in 14.002s
% 102.72/15.26  % SZS status Theorem for '/export/starexec/sandbox2/benchmark/theBenchmark.p'
% 102.72/15.26  % SZS output start Refutation
% 102.72/15.26  thf(ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_1r1_type, type, ssNder1_1r1: $i > $o).
% 102.72/15.26  thf(skc62_type, type, skc62: $i).
% 102.72/15.26  thf(ssPv35_6r1r1r1r1r1r1_type, type, ssPv35_6r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                             $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv32_9r1r1r1r1r1r1r1r1r1_type, type, ssPv32_9r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                                $i > $i > $i > 
% 102.72/15.26                                                                $i > $i > $i > 
% 102.72/15.26                                                                $i > $i > $i > 
% 102.72/15.26                                                                $i > $i > $i > 
% 102.72/15.26                                                                $i > $i > $i > 
% 102.72/15.26                                                                $i > $i > $i > 
% 102.72/15.26                                                                $i > $i > $o).
% 102.72/15.26  thf(ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv31_10r1r1r1r1r1r1r1r1r1r1_type, type, ssPv31_10r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(ssNder1_8r1r1r1r1r1r1r1r1_type, type, ssNder1_8r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc44_type, type, skc44: $i).
% 102.72/15.26  thf(ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > 
% 102.72/15.26                                                                  $i > $i > $o).
% 102.72/15.26  thf(ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_9r1r1r1r1r1r1r1r1r1_type, type, ssNder1_9r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                            $i > $i > $i > 
% 102.72/15.26                                                            $i > $i > $i > 
% 102.72/15.26                                                            $i > $i > $i > 
% 102.72/15.26                                                            $i > $i > $i > 
% 102.72/15.26                                                            $i > $i > $i > 
% 102.72/15.26                                                            $i > $i > $i > $o).
% 102.72/15.26  thf(skc55_type, type, skc55: $i).
% 102.72/15.26  thf(ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > 
% 102.72/15.26                                                                     $i > $i > $o).
% 102.72/15.26  thf(skc38_type, type, skc38: $i).
% 102.72/15.26  thf(ssNder1_10r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_10r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc57_type, type, skc57: $i).
% 102.72/15.26  thf(ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $o).
% 102.72/15.26  thf(ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc50_type, type, skc50: $i).
% 102.72/15.26  thf(ssNder1_4r1r1r1r1_type, type, ssNder1_4r1r1r1r1: $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $o).
% 102.72/15.26  thf(ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc45_type, type, skc45: $i).
% 102.72/15.26  thf(ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv39_2r1r1_type, type, ssPv39_2r1r1: $i > $i > $o).
% 102.72/15.26  thf(ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_5r1r1r1r1r1_type, type, ssNder1_5r1r1r1r1r1: $i > $i > $i > $i > 
% 102.72/15.26                                                           $i > $o).
% 102.72/15.26  thf(ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                              $i > $i > $i > 
% 102.72/15.26                                                              $i > $i > $i > 
% 102.72/15.26                                                              $i > $i > $i > 
% 102.72/15.26                                                              $i > $i > $i > 
% 102.72/15.26                                                              $i > $i > $i > 
% 102.72/15.26                                                              $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc53_type, type, skc53: $i).
% 102.72/15.26  thf(ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $o).
% 102.72/15.26  thf(skc33_type, type, skc33: $i).
% 102.72/15.26  thf(ssNder1_11r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_11r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(skc60_type, type, skc60: $i).
% 102.72/15.26  thf(ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc46_type, type, skc46: $i).
% 102.72/15.26  thf(ssNder1_0_type, type, ssNder1_0: $o).
% 102.72/15.26  thf(ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc61_type, type, skc61: $i).
% 102.72/15.26  thf(ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_3r1r1r1_type, type, ssNder1_3r1r1r1: $i > $i > $i > $o).
% 102.72/15.26  thf(skc39_type, type, skc39: $i).
% 102.72/15.26  thf(ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(skc35_type, type, skc35: $i).
% 102.72/15.26  thf(ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_7r1r1r1r1r1r1r1_type, type, ssNder1_7r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > 
% 102.72/15.26                                                                   $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_6r1r1r1r1r1r1_type, type, ssNder1_6r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $o).
% 102.72/15.26  thf(ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > 
% 102.72/15.26                                                                      $i > $i > $o).
% 102.72/15.26  thf(ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $i > 
% 102.72/15.26                                                               $i > $i > $o).
% 102.72/15.26  thf(ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(ssPv40_1r1_type, type, ssPv40_1r1: $i > $o).
% 102.72/15.26  thf(skc36_type, type, skc36: $i).
% 102.72/15.26  thf(ssNder1_2r1r1_type, type, ssNder1_2r1r1: $i > $i > $o).
% 102.72/15.26  thf(ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1_type, type, ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $o).
% 102.72/15.26  thf(ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > 
% 102.72/15.26      $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $i > $o).
% 102.72/15.26  thf(ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1_type, type, 
% 102.72/15.26      ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1: $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $i > 
% 102.72/15.26                                                                    $i > $o).
% 102.72/15.26  thf(clause883, conjecture,
% 102.72/15.26    (~( ( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.26          X21 @ X22 @ skc38 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.26        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 ) ) | 
% 102.72/15.26        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 ) ) | 
% 102.72/15.26        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.26        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.26        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.26        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.26        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.26        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.26        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.26        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.26        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.26             X20 ) ) | 
% 102.72/15.26        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.26             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.26             X20 @ X21 ) ) ))).
% 102.72/15.26  thf(zf_stmt_0, negated_conjecture,
% 102.72/15.26    (( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.26       X22 @ skc38 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.26     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 ) ) | 
% 102.72/15.26     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 ) ) | 
% 102.72/15.26     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 ) ) | 
% 102.72/15.26     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.26     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.26     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.26     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.26     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.26     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.26     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.26     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.26     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause883])).
% 102.72/15.26  thf(zip_derived_cl949, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.26         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.26         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.26         ( (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.26            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.26            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.26            X23 @ X24 @ X25 @ X26 @ X27 @ skc38)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7)
% 102.72/15.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8)
% 102.72/15.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8 @ X9)
% 102.72/15.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.26          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.26          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.26               X14 @ X15)
% 102.72/15.26          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.26               X14 @ X15 @ X16)
% 102.72/15.26          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.26               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.26               X14 @ X15 @ X16 @ X17)
% 102.72/15.26          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.26               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.26          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.26               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.26               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.26          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.26          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.26          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.26               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.26               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.26          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.26               X22 @ X23)
% 102.72/15.26          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.26               X22 @ X23 @ X24)
% 102.72/15.26          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.26               X22 @ X23 @ X24 @ X25)
% 102.72/15.26          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.26               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.26               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.26               X22 @ X23 @ X24 @ X25 @ X26))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_0])).
% 102.72/15.26  thf(clause1, conjecture, (~( ssNder1_0 ))).
% 102.72/15.26  thf(zf_stmt_1, negated_conjecture, (ssNder1_0),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause1])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(clause2, conjecture, (~( ( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) ) ))).
% 102.72/15.26  thf(zf_stmt_2, negated_conjecture,
% 102.72/15.26    (( ssNder1_1r1 @ U ) | ( ~( ssNder1_0 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause2])).
% 102.72/15.26  thf(zip_derived_cl1830, plain,
% 102.72/15.26      (![X0 : $i]: ( (ssNder1_1r1 @ X0) | ~ (ssNder1_0))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_2])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(clause3, conjecture,
% 102.72/15.26    (~( ( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26        ( ~( ssNder1_1r1 @ U ) ) ))).
% 102.72/15.26  thf(zf_stmt_3, negated_conjecture,
% 102.72/15.26    (( ssNder1_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause3])).
% 102.72/15.26  thf(zip_derived_cl1829, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:
% 102.72/15.26         ( (ssNder1_2r1r1 @ X0 @ X1) | ~ (ssNder1_0) | ~ (ssNder1_1r1 @ X0))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_3])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(clause12, conjecture,
% 102.72/15.26    (~( ( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) ))).
% 102.72/15.26  thf(zf_stmt_4, negated_conjecture,
% 102.72/15.26    (( ssNder1_3r1r1r1 @ U @ V @ W ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause12])).
% 102.72/15.26  thf(zip_derived_cl1820, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:
% 102.72/15.26         ( (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_4])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(clause20, conjecture,
% 102.72/15.26    (~( ( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) ))).
% 102.72/15.26  thf(zf_stmt_5, negated_conjecture,
% 102.72/15.26    (( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause20])).
% 102.72/15.26  thf(zip_derived_cl1812, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26         ( (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_5])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(clause32, conjecture,
% 102.72/15.26    (~( ( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) ))).
% 102.72/15.26  thf(zf_stmt_6, negated_conjecture,
% 102.72/15.26    (( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause32])).
% 102.72/15.26  thf(zip_derived_cl1800, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26         ( (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_6])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(clause48, conjecture,
% 102.72/15.26    (~( ( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) ))).
% 102.72/15.26  thf(zf_stmt_7, negated_conjecture,
% 102.72/15.26    (( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.26     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause48])).
% 102.72/15.26  thf(zip_derived_cl1784, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26         ( (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_7])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(clause63, conjecture,
% 102.72/15.26    (~( ( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) ))).
% 102.72/15.26  thf(zf_stmt_8, negated_conjecture,
% 102.72/15.26    (( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause63])).
% 102.72/15.26  thf(zip_derived_cl1769, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26         ( (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_8])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(clause80, conjecture,
% 102.72/15.26    (~( ( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 102.72/15.26  thf(zf_stmt_9, negated_conjecture,
% 102.72/15.26    (( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause80])).
% 102.72/15.26  thf(zip_derived_cl1752, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26         ( (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_9])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(clause100, conjecture,
% 102.72/15.26    (~( ( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 102.72/15.26  thf(zf_stmt_10, negated_conjecture,
% 102.72/15.26    (( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause100])).
% 102.72/15.26  thf(zip_derived_cl1732, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26         ( (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26            X7 @ X8)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_10])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(zip_derived_cl2001, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966])).
% 102.72/15.26  thf(clause126, conjecture,
% 102.72/15.26    (~( ( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) ))).
% 102.72/15.26  thf(zf_stmt_11, negated_conjecture,
% 102.72/15.26    (( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause126])).
% 102.72/15.26  thf(zip_derived_cl1706, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.26         ( (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26            X6 @ X7 @ X8 @ X9)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7)
% 102.72/15.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_11])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(zip_derived_cl2001, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966])).
% 102.72/15.26  thf(zip_derived_cl2047, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8 @ X9)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.26  thf(clause151, conjecture,
% 102.72/15.26    (~( ( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) ))).
% 102.72/15.26  thf(zf_stmt_12, negated_conjecture,
% 102.72/15.26    (( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause151])).
% 102.72/15.26  thf(zip_derived_cl1681, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.26         ( (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26            X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7)
% 102.72/15.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8)
% 102.72/15.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8 @ X9))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_12])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(zip_derived_cl2001, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966])).
% 102.72/15.26  thf(zip_derived_cl2047, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8 @ X9)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.26  thf(zip_derived_cl2097, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.26  thf(clause179, conjecture,
% 102.72/15.26    (~( ( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) ))).
% 102.72/15.26  thf(zf_stmt_13, negated_conjecture,
% 102.72/15.26    (( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause179])).
% 102.72/15.26  thf(zip_derived_cl1653, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.26         ( (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7)
% 102.72/15.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8)
% 102.72/15.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8 @ X9)
% 102.72/15.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_13])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(zip_derived_cl2001, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966])).
% 102.72/15.26  thf(zip_derived_cl2047, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8 @ X9)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.26  thf(zip_derived_cl2097, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.26  thf(zip_derived_cl2150, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097])).
% 102.72/15.26  thf(clause215, conjecture,
% 102.72/15.26    (~( ( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) ))).
% 102.72/15.26  thf(zf_stmt_14, negated_conjecture,
% 102.72/15.26    (( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause215])).
% 102.72/15.26  thf(zip_derived_cl1617, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.26         ( (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7)
% 102.72/15.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8)
% 102.72/15.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8 @ X9)
% 102.72/15.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_14])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(zip_derived_cl2001, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966])).
% 102.72/15.26  thf(zip_derived_cl2047, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8 @ X9)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.26  thf(zip_derived_cl2097, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.26  thf(zip_derived_cl2150, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097])).
% 102.72/15.26  thf(zip_derived_cl2222, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.26  thf(clause244, conjecture,
% 102.72/15.26    (~( ( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 102.72/15.26  thf(zf_stmt_15, negated_conjecture,
% 102.72/15.26    (( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause244])).
% 102.72/15.26  thf(zip_derived_cl1588, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.26         ( (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7)
% 102.72/15.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8)
% 102.72/15.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8 @ X9)
% 102.72/15.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_15])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(zip_derived_cl2001, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966])).
% 102.72/15.26  thf(zip_derived_cl2047, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8 @ X9)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.26  thf(zip_derived_cl2097, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.26  thf(zip_derived_cl2150, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097])).
% 102.72/15.26  thf(zip_derived_cl2222, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.26  thf(zip_derived_cl2274, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.26  thf(clause279, conjecture,
% 102.72/15.26    (~( ( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 102.72/15.26  thf(zf_stmt_16, negated_conjecture,
% 102.72/15.26    (( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause279])).
% 102.72/15.26  thf(zip_derived_cl1553, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.26         X14 : $i]:
% 102.72/15.26         ( (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.26            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.26          | ~ (ssNder1_0)
% 102.72/15.26          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.26          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.26          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.26          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.26          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.26          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.26          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.26          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26               X7)
% 102.72/15.26          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8)
% 102.72/15.26          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26               X6 @ X7 @ X8 @ X9)
% 102.72/15.26          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.26          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.26          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.26          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.26               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_16])).
% 102.72/15.26  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.26      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.26  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.26  thf(zip_derived_cl1838, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.26  thf(zip_derived_cl1844, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838])).
% 102.72/15.26  thf(zip_derived_cl1863, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.26          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.26  thf(zip_derived_cl1889, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.26          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.26  thf(zip_derived_cl1911, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.26          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889])).
% 102.72/15.26  thf(zip_derived_cl1937, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.26          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.26  thf(zip_derived_cl1966, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.26          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.26  thf(zip_derived_cl2001, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i]:
% 102.72/15.26          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966])).
% 102.72/15.26  thf(zip_derived_cl2047, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.26          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.26           X7 @ X8 @ X9)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.26  thf(zip_derived_cl2097, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.26          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.26  thf(zip_derived_cl2150, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.26          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.26           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097])).
% 102.72/15.26  thf(zip_derived_cl2222, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.26          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.26  thf(zip_derived_cl2274, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.26          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.26  thf(zip_derived_cl2334, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.26         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.26         X14 : $i]:
% 102.72/15.26          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.26           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.26      inference('demod', [status(thm)],
% 102.72/15.26                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.26                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.26                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.26                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.26                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.26                 zip_derived_cl2274])).
% 102.72/15.26  thf(clause317, conjecture,
% 102.72/15.26    (~( ( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.26          X10 ) | 
% 102.72/15.26        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.26        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.26        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.26        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) ))).
% 102.72/15.26  thf(zf_stmt_17, negated_conjecture,
% 102.72/15.26    (( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 ) | 
% 102.72/15.26     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.26     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.26     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.26     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.26     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.26     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.26     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.26     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.26     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.26     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.26     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.26     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.26     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.26     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.26          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) )),
% 102.72/15.26    inference('cnf.neg', [status(esa)], [clause317])).
% 102.72/15.26  thf(zip_derived_cl1515, plain,
% 102.72/15.26      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27         ( (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_17])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(clause355, conjecture,
% 102.72/15.27    (~( ( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) ))).
% 102.72/15.27  thf(zf_stmt_18, negated_conjecture,
% 102.72/15.27    (( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause355])).
% 102.72/15.27  thf(zip_derived_cl1477, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27         ( (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27            X16)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_18])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(zip_derived_cl2460, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27           X16)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.27  thf(clause391, conjecture,
% 102.72/15.27    (~( ( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) | 
% 102.72/15.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 ) ) ))).
% 102.72/15.27  thf(zf_stmt_19, negated_conjecture,
% 102.72/15.27    (( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 @ X12 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) ) | 
% 102.72/15.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause391])).
% 102.72/15.27  thf(zip_derived_cl1441, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.27         ( (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27            X15 @ X16 @ X17)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_19])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(zip_derived_cl2460, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27           X16)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.27  thf(zip_derived_cl2544, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460])).
% 102.72/15.27  thf(clause429, conjecture,
% 102.72/15.27    (~( ( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) | 
% 102.72/15.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 ) ) | 
% 102.72/15.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 ) ) ))).
% 102.72/15.27  thf(zf_stmt_20, negated_conjecture,
% 102.72/15.27    (( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 @ X12 @ X13 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) ) | 
% 102.72/15.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) ) | 
% 102.72/15.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause429])).
% 102.72/15.27  thf(zip_derived_cl1403, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.27         ( (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27            X15 @ X16 @ X17 @ X18)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16)
% 102.72/15.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_20])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(zip_derived_cl2460, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27           X16)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.27  thf(zip_derived_cl2544, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460])).
% 102.72/15.27  thf(zip_derived_cl2604, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.27  thf(clause473, conjecture,
% 102.72/15.27    (~( ( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) | 
% 102.72/15.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 ) ) | 
% 102.72/15.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) ))).
% 102.72/15.27  thf(zf_stmt_21, negated_conjecture,
% 102.72/15.27    (( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) ) | 
% 102.72/15.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) ) | 
% 102.72/15.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 ) ) | 
% 102.72/15.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause473])).
% 102.72/15.27  thf(zip_derived_cl1359, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.27         ( (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27            X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16)
% 102.72/15.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17)
% 102.72/15.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_21])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(zip_derived_cl2460, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27           X16)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.27  thf(zip_derived_cl2544, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460])).
% 102.72/15.27  thf(zip_derived_cl2604, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.27  thf(zip_derived_cl2675, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.27  thf(clause514, conjecture,
% 102.72/15.27    (~( ( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) | 
% 102.72/15.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 ) ) | 
% 102.72/15.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) ))).
% 102.72/15.27  thf(zf_stmt_22, negated_conjecture,
% 102.72/15.27    (( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) ) | 
% 102.72/15.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) ) | 
% 102.72/15.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 ) ) | 
% 102.72/15.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause514])).
% 102.72/15.27  thf(zip_derived_cl1318, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.27         ( (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16)
% 102.72/15.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17)
% 102.72/15.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_22])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(zip_derived_cl2460, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27           X16)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.27  thf(zip_derived_cl2544, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460])).
% 102.72/15.27  thf(zip_derived_cl2604, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.27  thf(zip_derived_cl2675, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.27  thf(zip_derived_cl2743, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.27                 zip_derived_cl2675])).
% 102.72/15.27  thf(clause558, conjecture,
% 102.72/15.27    (~( ( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) | 
% 102.72/15.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 ) ) | 
% 102.72/15.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) ))).
% 102.72/15.27  thf(zf_stmt_23, negated_conjecture,
% 102.72/15.27    (( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) ) | 
% 102.72/15.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) ) | 
% 102.72/15.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 ) ) | 
% 102.72/15.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause558])).
% 102.72/15.27  thf(zip_derived_cl1274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.27         X21 : $i]:
% 102.72/15.27         ( (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27            X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27            X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16)
% 102.72/15.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17)
% 102.72/15.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_23])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(zip_derived_cl2460, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27           X16)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.27  thf(zip_derived_cl2544, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460])).
% 102.72/15.27  thf(zip_derived_cl2604, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.27  thf(zip_derived_cl2675, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.27  thf(zip_derived_cl2743, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.27                 zip_derived_cl2675])).
% 102.72/15.27  thf(zip_derived_cl2818, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.27         X21 : $i]:
% 102.72/15.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.27                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.27  thf(clause606, conjecture,
% 102.72/15.27    (~( ( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) | 
% 102.72/15.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 ) ) | 
% 102.72/15.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 102.72/15.27  thf(zf_stmt_24, negated_conjecture,
% 102.72/15.27    (( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) ) | 
% 102.72/15.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) ) | 
% 102.72/15.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 ) ) | 
% 102.72/15.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause606])).
% 102.72/15.27  thf(zip_derived_cl1226, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.27         X21 : $i, X22 : $i]:
% 102.72/15.27         ( (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.27            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16)
% 102.72/15.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17)
% 102.72/15.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_24])).
% 102.72/15.27  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.27      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.27  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.27  thf(zip_derived_cl1838, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.27  thf(zip_derived_cl1844, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838])).
% 102.72/15.27  thf(zip_derived_cl1863, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.27          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.27  thf(zip_derived_cl1889, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.27          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.27  thf(zip_derived_cl1911, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.27          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889])).
% 102.72/15.27  thf(zip_derived_cl1937, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.27          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.27  thf(zip_derived_cl1966, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.27          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.27  thf(zip_derived_cl2001, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i]:
% 102.72/15.27          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966])).
% 102.72/15.27  thf(zip_derived_cl2047, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.27          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27           X7 @ X8 @ X9)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.27  thf(zip_derived_cl2097, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.27          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.27  thf(zip_derived_cl2150, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.27          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097])).
% 102.72/15.27  thf(zip_derived_cl2222, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.27          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.27  thf(zip_derived_cl2274, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.27          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.27  thf(zip_derived_cl2334, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i]:
% 102.72/15.27          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274])).
% 102.72/15.27  thf(zip_derived_cl2396, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i]:
% 102.72/15.27          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.27  thf(zip_derived_cl2460, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.27          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.27           X16)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.27  thf(zip_derived_cl2544, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.27          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460])).
% 102.72/15.27  thf(zip_derived_cl2604, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.27          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.27  thf(zip_derived_cl2675, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.27          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.27           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.27  thf(zip_derived_cl2743, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.27          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.27                 zip_derived_cl2675])).
% 102.72/15.27  thf(zip_derived_cl2818, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.27         X21 : $i]:
% 102.72/15.27          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.27                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.27  thf(zip_derived_cl2892, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.27         X21 : $i, X22 : $i]:
% 102.72/15.27          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.27           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.27      inference('demod', [status(thm)],
% 102.72/15.27                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.27                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.27                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.27                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.27                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.27                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.27                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.27                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.27  thf(clause653, conjecture,
% 102.72/15.27    (~( ( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 102.72/15.27        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.27        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 ) ) | 
% 102.72/15.27        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 ) ) | 
% 102.72/15.27        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.27        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.27        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.27        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.27        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.27             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 102.72/15.27  thf(zf_stmt_25, negated_conjecture,
% 102.72/15.27    (( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) | 
% 102.72/15.27     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.27     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.27     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.27     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.27     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.27     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.27     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.27     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.27     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.27     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.27     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.27     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.27     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.27     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.27     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 ) ) | 
% 102.72/15.27     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 ) ) | 
% 102.72/15.27     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 ) ) | 
% 102.72/15.27     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.27     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.27     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.27     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.27     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.27          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.27          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 102.72/15.27    inference('cnf.neg', [status(esa)], [clause653])).
% 102.72/15.27  thf(zip_derived_cl1179, plain,
% 102.72/15.27      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.27         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.27         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.27         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.27         ( (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.27            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 102.72/15.27          | ~ (ssNder1_0)
% 102.72/15.27          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.27          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.27          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.27          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.27          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.27          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.27          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.27          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.27               X7)
% 102.72/15.27          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8)
% 102.72/15.27          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.27               X6 @ X7 @ X8 @ X9)
% 102.72/15.27          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.27          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.27          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.27               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.27          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.27          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.27               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.27          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15)
% 102.72/15.27          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16)
% 102.72/15.27          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.27               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17)
% 102.72/15.27          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.27          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.27               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.27               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.27          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.27               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.27          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.27               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_25])).
% 102.72/15.28  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.28  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.28  thf(zip_derived_cl1838, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.28  thf(zip_derived_cl1844, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838])).
% 102.72/15.28  thf(zip_derived_cl1863, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.28  thf(zip_derived_cl1889, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.28  thf(zip_derived_cl1911, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889])).
% 102.72/15.28  thf(zip_derived_cl1937, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.28  thf(zip_derived_cl1966, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.28  thf(zip_derived_cl2001, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i]:
% 102.72/15.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966])).
% 102.72/15.28  thf(zip_derived_cl2047, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8 @ X9)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.28  thf(zip_derived_cl2097, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.28  thf(zip_derived_cl2150, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097])).
% 102.72/15.28  thf(zip_derived_cl2222, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.28  thf(zip_derived_cl2274, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.28  thf(zip_derived_cl2334, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i]:
% 102.72/15.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274])).
% 102.72/15.28  thf(zip_derived_cl2396, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i]:
% 102.72/15.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.28  thf(zip_derived_cl2460, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.28           X16)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.28  thf(zip_derived_cl2544, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460])).
% 102.72/15.28  thf(zip_derived_cl2604, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.28  thf(zip_derived_cl2675, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.28  thf(zip_derived_cl2743, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675])).
% 102.72/15.28  thf(zip_derived_cl2818, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i]:
% 102.72/15.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.28  thf(zip_derived_cl2892, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i]:
% 102.72/15.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.28  thf(zip_derived_cl2973, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892])).
% 102.72/15.28  thf(clause705, conjecture,
% 102.72/15.28    (~( ( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 ) ) | 
% 102.72/15.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 ) ) | 
% 102.72/15.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 102.72/15.28  thf(zf_stmt_26, negated_conjecture,
% 102.72/15.28    (( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 ) ) | 
% 102.72/15.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 ) ) | 
% 102.72/15.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 ) ) | 
% 102.72/15.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 102.72/15.28    inference('cnf.neg', [status(esa)], [clause705])).
% 102.72/15.28  thf(zip_derived_cl1127, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.28         ( (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.28            X23 @ X24)
% 102.72/15.28          | ~ (ssNder1_0)
% 102.72/15.28          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28               X7)
% 102.72/15.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8)
% 102.72/15.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8 @ X9)
% 102.72/15.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15)
% 102.72/15.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16)
% 102.72/15.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17)
% 102.72/15.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23))),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_26])).
% 102.72/15.28  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.28  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.28  thf(zip_derived_cl1838, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.28  thf(zip_derived_cl1844, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838])).
% 102.72/15.28  thf(zip_derived_cl1863, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.28  thf(zip_derived_cl1889, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.28  thf(zip_derived_cl1911, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889])).
% 102.72/15.28  thf(zip_derived_cl1937, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.28  thf(zip_derived_cl1966, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.28  thf(zip_derived_cl2001, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i]:
% 102.72/15.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966])).
% 102.72/15.28  thf(zip_derived_cl2047, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8 @ X9)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.28  thf(zip_derived_cl2097, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.28  thf(zip_derived_cl2150, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097])).
% 102.72/15.28  thf(zip_derived_cl2222, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.28  thf(zip_derived_cl2274, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.28  thf(zip_derived_cl2334, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i]:
% 102.72/15.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274])).
% 102.72/15.28  thf(zip_derived_cl2396, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i]:
% 102.72/15.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.28  thf(zip_derived_cl2460, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.28           X16)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.28  thf(zip_derived_cl2544, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460])).
% 102.72/15.28  thf(zip_derived_cl2604, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.28  thf(zip_derived_cl2675, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.28  thf(zip_derived_cl2743, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675])).
% 102.72/15.28  thf(zip_derived_cl2818, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i]:
% 102.72/15.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.28  thf(zip_derived_cl2892, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i]:
% 102.72/15.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.28  thf(zip_derived_cl2973, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892])).
% 102.72/15.28  thf(zip_derived_cl3055, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.28  thf(clause760, conjecture,
% 102.72/15.28    (~( ( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 102.72/15.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 ) ) | 
% 102.72/15.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 ) ) | 
% 102.72/15.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 102.72/15.28  thf(zf_stmt_27, negated_conjecture,
% 102.72/15.28    (( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 102.72/15.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 ) ) | 
% 102.72/15.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 ) ) | 
% 102.72/15.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 ) ) | 
% 102.72/15.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 102.72/15.28    inference('cnf.neg', [status(esa)], [clause760])).
% 102.72/15.28  thf(zip_derived_cl1072, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.28         ( (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.28            X23 @ X24 @ X25)
% 102.72/15.28          | ~ (ssNder1_0)
% 102.72/15.28          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28               X7)
% 102.72/15.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8)
% 102.72/15.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8 @ X9)
% 102.72/15.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15)
% 102.72/15.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16)
% 102.72/15.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17)
% 102.72/15.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23)
% 102.72/15.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24))),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_27])).
% 102.72/15.28  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.28  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.28  thf(zip_derived_cl1838, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.28  thf(zip_derived_cl1844, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838])).
% 102.72/15.28  thf(zip_derived_cl1863, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.28  thf(zip_derived_cl1889, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.28  thf(zip_derived_cl1911, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889])).
% 102.72/15.28  thf(zip_derived_cl1937, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.28  thf(zip_derived_cl1966, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.28  thf(zip_derived_cl2001, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i]:
% 102.72/15.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966])).
% 102.72/15.28  thf(zip_derived_cl2047, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8 @ X9)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.28  thf(zip_derived_cl2097, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.28  thf(zip_derived_cl2150, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097])).
% 102.72/15.28  thf(zip_derived_cl2222, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.28  thf(zip_derived_cl2274, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.28  thf(zip_derived_cl2334, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i]:
% 102.72/15.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274])).
% 102.72/15.28  thf(zip_derived_cl2396, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i]:
% 102.72/15.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.28  thf(zip_derived_cl2460, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.28           X16)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.28  thf(zip_derived_cl2544, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460])).
% 102.72/15.28  thf(zip_derived_cl2604, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.28  thf(zip_derived_cl2675, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.28  thf(zip_derived_cl2743, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675])).
% 102.72/15.28  thf(zip_derived_cl2818, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i]:
% 102.72/15.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.28  thf(zip_derived_cl2892, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i]:
% 102.72/15.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.28  thf(zip_derived_cl2973, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892])).
% 102.72/15.28  thf(zip_derived_cl3055, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.28  thf(zip_derived_cl3144, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24 @ X25)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.28  thf(clause817, conjecture,
% 102.72/15.28    (~( ( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 102.72/15.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 ) ) | 
% 102.72/15.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 ) ) | 
% 102.72/15.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 ) ) ))).
% 102.72/15.28  thf(zf_stmt_28, negated_conjecture,
% 102.72/15.28    (( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) | 
% 102.72/15.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 ) ) | 
% 102.72/15.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 ) ) | 
% 102.72/15.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 ) ) | 
% 102.72/15.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) )),
% 102.72/15.28    inference('cnf.neg', [status(esa)], [clause817])).
% 102.72/15.28  thf(zip_derived_cl1015, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.28         ( (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.28            X23 @ X24 @ X25 @ X26)
% 102.72/15.28          | ~ (ssNder1_0)
% 102.72/15.28          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28               X7)
% 102.72/15.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8)
% 102.72/15.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8 @ X9)
% 102.72/15.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15)
% 102.72/15.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16)
% 102.72/15.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17)
% 102.72/15.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23)
% 102.72/15.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24)
% 102.72/15.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25))),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_28])).
% 102.72/15.28  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.28  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.28  thf(zip_derived_cl1838, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.28  thf(zip_derived_cl1844, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838])).
% 102.72/15.28  thf(zip_derived_cl1863, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.28  thf(zip_derived_cl1889, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.28  thf(zip_derived_cl1911, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889])).
% 102.72/15.28  thf(zip_derived_cl1937, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.28  thf(zip_derived_cl1966, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.28  thf(zip_derived_cl2001, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i]:
% 102.72/15.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966])).
% 102.72/15.28  thf(zip_derived_cl2047, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8 @ X9)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.28  thf(zip_derived_cl2097, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.28  thf(zip_derived_cl2150, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097])).
% 102.72/15.28  thf(zip_derived_cl2222, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.28  thf(zip_derived_cl2274, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.28  thf(zip_derived_cl2334, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i]:
% 102.72/15.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274])).
% 102.72/15.28  thf(zip_derived_cl2396, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i]:
% 102.72/15.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.28  thf(zip_derived_cl2460, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.28           X16)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.28  thf(zip_derived_cl2544, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460])).
% 102.72/15.28  thf(zip_derived_cl2604, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.28  thf(zip_derived_cl2675, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.28  thf(zip_derived_cl2743, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675])).
% 102.72/15.28  thf(zip_derived_cl2818, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i]:
% 102.72/15.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.28  thf(zip_derived_cl2892, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i]:
% 102.72/15.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.28  thf(zip_derived_cl2973, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892])).
% 102.72/15.28  thf(zip_derived_cl3055, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.28  thf(zip_derived_cl3144, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24 @ X25)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.28  thf(zip_derived_cl3230, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24 @ X25 @ X26)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.28                 zip_derived_cl3144])).
% 102.72/15.28  thf(zip_derived_cl3359, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.28          (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24 @ X25 @ X26 @ X27 @ skc38)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl949, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.28                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.28  thf(clause1073, conjecture,
% 102.72/15.28    (~( ( ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.28          @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.28          X21 @ X22 @ X23 @ X24 ) | 
% 102.72/15.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 ) ) | 
% 102.72/15.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 ) ) | 
% 102.72/15.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 ) ) | 
% 102.72/15.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 @ X21 ) ) | 
% 102.72/15.28        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.28             @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 @ X21 @ X22 ) ) | 
% 102.72/15.28        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.28             @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.28        ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.28             @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 @ X21 @ X22 @ X23 ) ) ))).
% 102.72/15.28  thf(zf_stmt_29, negated_conjecture,
% 102.72/15.28    (( ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28       X22 @ X23 @ X24 ) | 
% 102.72/15.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 ) ) | 
% 102.72/15.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 ) ) | 
% 102.72/15.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 ) ) | 
% 102.72/15.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.28     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.28          X21 @ X22 ) ) | 
% 102.72/15.28     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.28          @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.28          X21 @ X22 @ X23 ) ) | 
% 102.72/15.28     ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.28          X21 @ X22 @ X23 ) )),
% 102.72/15.28    inference('cnf.neg', [status(esa)], [clause1073])).
% 102.72/15.28  thf(zip_derived_cl759, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.28         X28 : $i, X29 : $i]:
% 102.72/15.28         ( (ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.28            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.28          | ~ (ssNder1_0)
% 102.72/15.28          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28               X7)
% 102.72/15.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8)
% 102.72/15.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8 @ X9)
% 102.72/15.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15)
% 102.72/15.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16)
% 102.72/15.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17)
% 102.72/15.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23)
% 102.72/15.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24)
% 102.72/15.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25)
% 102.72/15.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.28          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.28          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.28          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_29])).
% 102.72/15.28  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.28  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.28  thf(zip_derived_cl1838, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.28  thf(zip_derived_cl1844, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838])).
% 102.72/15.28  thf(zip_derived_cl1863, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.28  thf(zip_derived_cl1889, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.28  thf(zip_derived_cl1911, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889])).
% 102.72/15.28  thf(zip_derived_cl1937, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.28  thf(zip_derived_cl1966, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.28  thf(zip_derived_cl2001, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i]:
% 102.72/15.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966])).
% 102.72/15.28  thf(zip_derived_cl2047, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8 @ X9)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.28  thf(zip_derived_cl2097, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.28  thf(zip_derived_cl2150, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097])).
% 102.72/15.28  thf(zip_derived_cl2222, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.28  thf(zip_derived_cl2274, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.28  thf(zip_derived_cl2334, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i]:
% 102.72/15.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274])).
% 102.72/15.28  thf(zip_derived_cl2396, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i]:
% 102.72/15.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.28  thf(zip_derived_cl2460, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.28           X16)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.28  thf(zip_derived_cl2544, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.28          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460])).
% 102.72/15.28  thf(zip_derived_cl2604, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.28          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.28  thf(zip_derived_cl2675, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.28          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.28           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.28  thf(zip_derived_cl2743, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.28          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675])).
% 102.72/15.28  thf(zip_derived_cl2818, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i]:
% 102.72/15.28          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.28  thf(zip_derived_cl2892, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i]:
% 102.72/15.28          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.28  thf(zip_derived_cl2973, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.28          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892])).
% 102.72/15.28  thf(zip_derived_cl3055, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.28          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.28  thf(zip_derived_cl3144, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.28          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24 @ X25)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.28  thf(zip_derived_cl3230, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.28          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.28           X24 @ X25 @ X26)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.28                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.28                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.28                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.28                 zip_derived_cl3144])).
% 102.72/15.28  thf(clause882, conjecture,
% 102.72/15.28    (~( ( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.28          X21 @ X22 ) | 
% 102.72/15.28        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.28        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 ) ) | 
% 102.72/15.28        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 ) ) | 
% 102.72/15.28        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.28        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.28        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 ) ) | 
% 102.72/15.28        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.28             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.28             X20 @ X21 ) ) ))).
% 102.72/15.28  thf(zf_stmt_30, negated_conjecture,
% 102.72/15.28    (( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28       X22 ) | 
% 102.72/15.28     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.28     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.28     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.28     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.28     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.28     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.28     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.28     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.28     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.28     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.28     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.28     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.28     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.28     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.28     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 ) ) | 
% 102.72/15.28     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 ) ) | 
% 102.72/15.28     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 ) ) | 
% 102.72/15.28     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.28     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.28     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.28     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.28     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.28     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.28     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.28     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.28     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.28          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.28          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) )),
% 102.72/15.28    inference('cnf.neg', [status(esa)], [clause882])).
% 102.72/15.28  thf(zip_derived_cl950, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.28         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.28         ( (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.28            X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.28          | ~ (ssNder1_0)
% 102.72/15.28          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.28          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.28          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.28          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.28          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.28          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.28          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.28          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28               X7)
% 102.72/15.28          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8)
% 102.72/15.28          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28               X6 @ X7 @ X8 @ X9)
% 102.72/15.28          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.28          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.28          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.28          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.28          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.28          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15)
% 102.72/15.28          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16)
% 102.72/15.28          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.28               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17)
% 102.72/15.28          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.28          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.28               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.28               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.28          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.28          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.28          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.28               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.28               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.28          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23)
% 102.72/15.28          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24)
% 102.72/15.28          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25)
% 102.72/15.28          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.28               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.28               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.28               X22 @ X23 @ X24 @ X25 @ X26))),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_30])).
% 102.72/15.28  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.28      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.28  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.28  thf(zip_derived_cl1838, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.28  thf(zip_derived_cl1844, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838])).
% 102.72/15.28  thf(zip_derived_cl1863, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.28          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.28  thf(zip_derived_cl1889, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.28          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.28  thf(zip_derived_cl1911, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.28          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889])).
% 102.72/15.28  thf(zip_derived_cl1937, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.28          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.28  thf(zip_derived_cl1966, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.28          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.28  thf(zip_derived_cl2001, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i]:
% 102.72/15.28          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966])).
% 102.72/15.28  thf(zip_derived_cl2047, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.28          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.28           X7 @ X8 @ X9)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.28  thf(zip_derived_cl2097, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.28          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.28  thf(zip_derived_cl2150, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.28          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.28           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097])).
% 102.72/15.28  thf(zip_derived_cl2222, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.28          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.28  thf(zip_derived_cl2274, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.28          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.28  thf(zip_derived_cl2334, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i]:
% 102.72/15.28          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.28           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274])).
% 102.72/15.28  thf(zip_derived_cl2396, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i]:
% 102.72/15.28          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.28      inference('demod', [status(thm)],
% 102.72/15.28                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.28                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.28                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.28                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.28                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.28                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.28  thf(zip_derived_cl2460, plain,
% 102.72/15.28      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.28         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.28         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.28          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.28           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.29           X16)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.29  thf(zip_derived_cl2544, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460])).
% 102.72/15.29  thf(zip_derived_cl2604, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.29  thf(zip_derived_cl2675, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.29  thf(zip_derived_cl2743, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675])).
% 102.72/15.29  thf(zip_derived_cl2818, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i]:
% 102.72/15.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.29  thf(zip_derived_cl2892, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i]:
% 102.72/15.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.29  thf(zip_derived_cl2973, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892])).
% 102.72/15.29  thf(zip_derived_cl3055, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.29  thf(zip_derived_cl3144, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.29  thf(zip_derived_cl3230, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144])).
% 102.72/15.29  thf(zip_derived_cl3355, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.29          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26 @ X27)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.29  thf(clause946, conjecture,
% 102.72/15.29    (~( ( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 ) | 
% 102.72/15.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 ) ) | 
% 102.72/15.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 ) ) | 
% 102.72/15.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 ) ) | 
% 102.72/15.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 ) ) | 
% 102.72/15.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 ) ) ))).
% 102.72/15.29  thf(zf_stmt_31, negated_conjecture,
% 102.72/15.29    (( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29       X22 @ X23 ) | 
% 102.72/15.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 ) ) | 
% 102.72/15.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 ) ) | 
% 102.72/15.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 ) ) | 
% 102.72/15.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 ) )),
% 102.72/15.29    inference('cnf.neg', [status(esa)], [clause946])).
% 102.72/15.29  thf(zip_derived_cl886, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i]:
% 102.72/15.29         ( (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.29          | ~ (ssNder1_0)
% 102.72/15.29          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29               X7)
% 102.72/15.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8)
% 102.72/15.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8 @ X9)
% 102.72/15.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15)
% 102.72/15.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16)
% 102.72/15.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17)
% 102.72/15.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23)
% 102.72/15.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24)
% 102.72/15.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25)
% 102.72/15.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_31])).
% 102.72/15.29  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.29  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.29  thf(zip_derived_cl1838, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.29  thf(zip_derived_cl1844, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838])).
% 102.72/15.29  thf(zip_derived_cl1863, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.29  thf(zip_derived_cl1889, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.29  thf(zip_derived_cl1911, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889])).
% 102.72/15.29  thf(zip_derived_cl1937, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.29  thf(zip_derived_cl1966, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.29  thf(zip_derived_cl2001, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i]:
% 102.72/15.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966])).
% 102.72/15.29  thf(zip_derived_cl2047, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8 @ X9)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.29  thf(zip_derived_cl2097, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.29  thf(zip_derived_cl2150, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097])).
% 102.72/15.29  thf(zip_derived_cl2222, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.29  thf(zip_derived_cl2274, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.29  thf(zip_derived_cl2334, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i]:
% 102.72/15.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274])).
% 102.72/15.29  thf(zip_derived_cl2396, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i]:
% 102.72/15.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.29  thf(zip_derived_cl2460, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.29           X16)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.29  thf(zip_derived_cl2544, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460])).
% 102.72/15.29  thf(zip_derived_cl2604, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.29  thf(zip_derived_cl2675, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.29  thf(zip_derived_cl2743, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675])).
% 102.72/15.29  thf(zip_derived_cl2818, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i]:
% 102.72/15.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.29  thf(zip_derived_cl2892, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i]:
% 102.72/15.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.29  thf(zip_derived_cl2973, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892])).
% 102.72/15.29  thf(zip_derived_cl3055, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.29  thf(zip_derived_cl3144, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.29  thf(zip_derived_cl3230, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144])).
% 102.72/15.29  thf(zip_derived_cl3355, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.29          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26 @ X27)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.29  thf(zip_derived_cl3463, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i]:
% 102.72/15.29          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.29  thf(zip_derived_cl3680, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i, X29 : $i]:
% 102.72/15.29         ( (ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl759, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.29                 zip_derived_cl3463])).
% 102.72/15.29  thf(clause1201, conjecture,
% 102.72/15.29    (~( ( ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 @ X24 ) | 
% 102.72/15.29        ( ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 @ X24 ) | 
% 102.72/15.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 ) ) | 
% 102.72/15.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 ) ) | 
% 102.72/15.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 ) ) | 
% 102.72/15.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 ) ) | 
% 102.72/15.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 ) ) | 
% 102.72/15.29        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.29        ( ~( ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.29        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 102.72/15.29  thf(zf_stmt_32, negated_conjecture,
% 102.72/15.29    (( ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29       X22 @ X23 @ X24 ) | 
% 102.72/15.29     ( ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29       X22 @ X23 @ X24 ) | 
% 102.72/15.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 ) ) | 
% 102.72/15.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 ) ) | 
% 102.72/15.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 ) ) | 
% 102.72/15.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 ) ) | 
% 102.72/15.29     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 ) ) | 
% 102.72/15.29     ( ~( ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.29     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 @ X24 ) )),
% 102.72/15.29    inference('cnf.neg', [status(esa)], [clause1201])).
% 102.72/15.29  thf(zip_derived_cl631, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i, X29 : $i]:
% 102.72/15.29         ( (ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          |  (ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          | ~ (ssNder1_0)
% 102.72/15.29          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29               X7)
% 102.72/15.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8)
% 102.72/15.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8 @ X9)
% 102.72/15.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15)
% 102.72/15.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16)
% 102.72/15.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17)
% 102.72/15.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23)
% 102.72/15.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24)
% 102.72/15.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25)
% 102.72/15.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.29          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.29          | ~ (ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_32])).
% 102.72/15.29  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.29  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.29  thf(zip_derived_cl1838, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.29  thf(zip_derived_cl1844, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838])).
% 102.72/15.29  thf(zip_derived_cl1863, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.29  thf(zip_derived_cl1889, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.29  thf(zip_derived_cl1911, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889])).
% 102.72/15.29  thf(zip_derived_cl1937, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.29  thf(zip_derived_cl1966, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.29  thf(zip_derived_cl2001, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i]:
% 102.72/15.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966])).
% 102.72/15.29  thf(zip_derived_cl2047, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8 @ X9)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.29  thf(zip_derived_cl2097, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.29  thf(zip_derived_cl2150, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097])).
% 102.72/15.29  thf(zip_derived_cl2222, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.29  thf(zip_derived_cl2274, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.29  thf(zip_derived_cl2334, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i]:
% 102.72/15.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274])).
% 102.72/15.29  thf(zip_derived_cl2396, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i]:
% 102.72/15.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.29  thf(zip_derived_cl2460, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.29           X16)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.29  thf(zip_derived_cl2544, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460])).
% 102.72/15.29  thf(zip_derived_cl2604, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.29  thf(zip_derived_cl2675, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.29  thf(zip_derived_cl2743, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675])).
% 102.72/15.29  thf(zip_derived_cl2818, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i]:
% 102.72/15.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.29  thf(zip_derived_cl2892, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i]:
% 102.72/15.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.29  thf(zip_derived_cl2973, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892])).
% 102.72/15.29  thf(zip_derived_cl3055, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.29  thf(zip_derived_cl3144, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.29  thf(zip_derived_cl3230, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144])).
% 102.72/15.29  thf(zip_derived_cl3355, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.29          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26 @ X27)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.29  thf(zip_derived_cl3463, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i]:
% 102.72/15.29          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.29  thf(zip_derived_cl3983, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i, X29 : $i]:
% 102.72/15.29         ( (ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          |  (ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          | ~ (ssPv12_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl631, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.29                 zip_derived_cl3463])).
% 102.72/15.29  thf(zip_derived_cl3984, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i, X29 : $i]:
% 102.72/15.29         (~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29             X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.29             X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.29             X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 102.72/15.29          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 102.72/15.29               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.29               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.29          |  (ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 102.72/15.29              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 102.72/15.29              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.29          |  (ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 102.72/15.29              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 102.72/15.29              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 102.72/15.29      inference('sup-', [status(thm)], [zip_derived_cl3680, zip_derived_cl3983])).
% 102.72/15.29  thf(clause947, conjecture,
% 102.72/15.29    (~( ( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 @ skc36 ) | 
% 102.72/15.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 ) ) | 
% 102.72/15.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 ) ) | 
% 102.72/15.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 ) ) | 
% 102.72/15.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 ) ) | 
% 102.72/15.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 ) ) ))).
% 102.72/15.29  thf(zf_stmt_33, negated_conjecture,
% 102.72/15.29    (( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29       X22 @ X23 @ skc36 ) | 
% 102.72/15.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 ) ) | 
% 102.72/15.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 ) ) | 
% 102.72/15.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 ) ) | 
% 102.72/15.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 ) )),
% 102.72/15.29    inference('cnf.neg', [status(esa)], [clause947])).
% 102.72/15.29  thf(zip_derived_cl885, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i]:
% 102.72/15.29         ( (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ skc36)
% 102.72/15.29          | ~ (ssNder1_0)
% 102.72/15.29          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29               X7)
% 102.72/15.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8)
% 102.72/15.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8 @ X9)
% 102.72/15.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15)
% 102.72/15.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16)
% 102.72/15.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17)
% 102.72/15.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23)
% 102.72/15.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24)
% 102.72/15.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25)
% 102.72/15.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_33])).
% 102.72/15.29  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.29  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.29  thf(zip_derived_cl1838, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.29  thf(zip_derived_cl1844, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838])).
% 102.72/15.29  thf(zip_derived_cl1863, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.29  thf(zip_derived_cl1889, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.29  thf(zip_derived_cl1911, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889])).
% 102.72/15.29  thf(zip_derived_cl1937, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.29  thf(zip_derived_cl1966, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.29  thf(zip_derived_cl2001, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i]:
% 102.72/15.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966])).
% 102.72/15.29  thf(zip_derived_cl2047, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8 @ X9)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.29  thf(zip_derived_cl2097, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.29  thf(zip_derived_cl2150, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097])).
% 102.72/15.29  thf(zip_derived_cl2222, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.29  thf(zip_derived_cl2274, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.29  thf(zip_derived_cl2334, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i]:
% 102.72/15.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274])).
% 102.72/15.29  thf(zip_derived_cl2396, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i]:
% 102.72/15.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.29  thf(zip_derived_cl2460, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.29           X16)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.29  thf(zip_derived_cl2544, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460])).
% 102.72/15.29  thf(zip_derived_cl2604, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.29          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.29  thf(zip_derived_cl2675, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.29          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.29  thf(zip_derived_cl2743, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.29          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675])).
% 102.72/15.29  thf(zip_derived_cl2818, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i]:
% 102.72/15.29          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.29  thf(zip_derived_cl2892, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i]:
% 102.72/15.29          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.29  thf(zip_derived_cl2973, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.29          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892])).
% 102.72/15.29  thf(zip_derived_cl3055, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.29          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.29  thf(zip_derived_cl3144, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.29          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.29  thf(zip_derived_cl3230, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.29          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144])).
% 102.72/15.29  thf(zip_derived_cl3355, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.29          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26 @ X27)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.29  thf(zip_derived_cl3472, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i]:
% 102.72/15.29          (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.29           X24 @ X25 @ X26 @ X27 @ X28 @ skc36)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl885, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.29                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.29                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.29                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.29                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.29  thf(clause1027, conjecture,
% 102.72/15.29    (~( ( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 @ X24 ) | 
% 102.72/15.29        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.29        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29        ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 ) ) | 
% 102.72/15.29        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 ) ) | 
% 102.72/15.29        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.29        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 ) ) | 
% 102.72/15.29        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 ) ) | 
% 102.72/15.29        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 ) ) | 
% 102.72/15.29        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29             @
% 102.72/15.29             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.29             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.29             X20 @ X21 @ X22 @ X23 ) ) ))).
% 102.72/15.29  thf(zf_stmt_34, negated_conjecture,
% 102.72/15.29    (( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29       X22 @ X23 @ X24 ) | 
% 102.72/15.29     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.29     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.29     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.29     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.29     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.29     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.29     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.29     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29     ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.29     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.29     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.29     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.29     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.29     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.29     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.29     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 ) ) | 
% 102.72/15.29     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 ) ) | 
% 102.72/15.29     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 ) ) | 
% 102.72/15.29     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.29     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.29     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.29     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.29     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.29     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.29     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.29     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.29     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.29     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 ) ) | 
% 102.72/15.29     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.29          @
% 102.72/15.29          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.29          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.29          X21 @ X22 @ X23 ) )),
% 102.72/15.29    inference('cnf.neg', [status(esa)], [clause1027])).
% 102.72/15.29  thf(zip_derived_cl805, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.29         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.29         X28 : $i, X29 : $i]:
% 102.72/15.29         ( (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.29            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.29          | ~ (ssNder1_0)
% 102.72/15.29          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.29          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.29          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.29          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.29          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.29          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.29          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.29          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29               X7)
% 102.72/15.29          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8)
% 102.72/15.29          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29               X7 @ X8)
% 102.72/15.29          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29               X6 @ X7 @ X8 @ X9)
% 102.72/15.29          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.29          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.29          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.29          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.29          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.29          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15)
% 102.72/15.29          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16)
% 102.72/15.29          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17)
% 102.72/15.29          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.29          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.29               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.29               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.29          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.29          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.29          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.29               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.29               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.29          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23)
% 102.72/15.29          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24)
% 102.72/15.29          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25)
% 102.72/15.29          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.29          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.29          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.29               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.29               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.29               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_34])).
% 102.72/15.29  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.29      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.29  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.29  thf(zip_derived_cl1838, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.29  thf(zip_derived_cl1844, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838])).
% 102.72/15.29  thf(zip_derived_cl1863, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.29          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.29  thf(zip_derived_cl1889, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.29          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.29  thf(zip_derived_cl1911, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.29          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889])).
% 102.72/15.29  thf(zip_derived_cl1937, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.29          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.29  thf(zip_derived_cl1966, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.29          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.29  thf(zip_derived_cl2001, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i]:
% 102.72/15.29          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966])).
% 102.72/15.29  thf(zip_derived_cl2047, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.29          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.29           X7 @ X8 @ X9)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.29  thf(zip_derived_cl2097, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.29          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.29  thf(zip_derived_cl2150, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.29          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.29           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097])).
% 102.72/15.29  thf(zip_derived_cl2222, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.29          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.29  thf(zip_derived_cl2274, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.29          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.29  thf(zip_derived_cl2334, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i]:
% 102.72/15.29          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.29           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274])).
% 102.72/15.29  thf(zip_derived_cl2396, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i]:
% 102.72/15.29          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.29  thf(zip_derived_cl2460, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.29          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.29           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.29           X16)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.29                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.29                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.29                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.29                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.29  thf(zip_derived_cl2544, plain,
% 102.72/15.29      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.29         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.29         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.29          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.29           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.29           X15 @ X16 @ X17)),
% 102.72/15.29      inference('demod', [status(thm)],
% 102.72/15.29                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.29                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460])).
% 102.72/15.30  thf(zip_derived_cl2604, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17 @ X18)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.30  thf(zip_derived_cl2675, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.30  thf(zip_derived_cl2743, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675])).
% 102.72/15.30  thf(zip_derived_cl2818, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i]:
% 102.72/15.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.30  thf(zip_derived_cl2892, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i]:
% 102.72/15.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.30  thf(zip_derived_cl2973, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892])).
% 102.72/15.30  thf(zip_derived_cl3055, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.30  thf(zip_derived_cl3144, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.30  thf(zip_derived_cl3230, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144])).
% 102.72/15.30  thf(zip_derived_cl3355, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26 @ X27)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.30  thf(zip_derived_cl3463, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.30  thf(zip_derived_cl3588, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i, X29 : $i]:
% 102.72/15.30         ( (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.30          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30               X7 @ X8))),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl805, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.30                 zip_derived_cl3463])).
% 102.72/15.30  thf(clause1210, conjecture,
% 102.72/15.30    (~( ( ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 @ X24 ) | 
% 102.72/15.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.30        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.30        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.30        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 ) ) | 
% 102.72/15.30        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 ) ) | 
% 102.72/15.30        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.30        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.30        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.30        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.30        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.30        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.30        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.30        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.30        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 ) ) | 
% 102.72/15.30        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 ) ) | 
% 102.72/15.30        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 ) ) | 
% 102.72/15.30        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.30        ( ~( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.30        ( ~( ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.30        ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 102.72/15.30  thf(zf_stmt_35, negated_conjecture,
% 102.72/15.30    (( ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30       X22 @ X23 @ X24 ) | 
% 102.72/15.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.30     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.30     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.30     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 ) ) | 
% 102.72/15.30     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 ) ) | 
% 102.72/15.30     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 ) ) | 
% 102.72/15.30     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.30     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.30     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.30     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.30     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.30     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.30     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.30     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.30     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.30     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 ) ) | 
% 102.72/15.30     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 ) ) | 
% 102.72/15.30     ( ~( ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.30     ( ~( ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.30     ( ~( ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 @ X24 ) )),
% 102.72/15.30    inference('cnf.neg', [status(esa)], [clause1210])).
% 102.72/15.30  thf(zip_derived_cl622, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i, X29 : $i]:
% 102.72/15.30         ( (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.30          | ~ (ssNder1_0)
% 102.72/15.30          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30               X7)
% 102.72/15.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30               X6 @ X7 @ X8)
% 102.72/15.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30               X6 @ X7 @ X8 @ X9)
% 102.72/15.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.30          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.30          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.30          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15)
% 102.72/15.30          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16)
% 102.72/15.30          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17)
% 102.72/15.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23)
% 102.72/15.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24)
% 102.72/15.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25)
% 102.72/15.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.30          | ~ (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.30          | ~ (ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.30          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.30      inference('cnf', [status(esa)], [zf_stmt_35])).
% 102.72/15.30  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.30  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.30  thf(zip_derived_cl1838, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.30  thf(zip_derived_cl1844, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838])).
% 102.72/15.30  thf(zip_derived_cl1863, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.30  thf(zip_derived_cl1889, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.30  thf(zip_derived_cl1911, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889])).
% 102.72/15.30  thf(zip_derived_cl1937, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.30  thf(zip_derived_cl1966, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.30  thf(zip_derived_cl2001, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i]:
% 102.72/15.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30           X7 @ X8)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966])).
% 102.72/15.30  thf(zip_derived_cl2047, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30           X7 @ X8 @ X9)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.30  thf(zip_derived_cl2097, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.30  thf(zip_derived_cl2150, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097])).
% 102.72/15.30  thf(zip_derived_cl2222, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.30  thf(zip_derived_cl2274, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.30          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.30  thf(zip_derived_cl2334, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i]:
% 102.72/15.30          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274])).
% 102.72/15.30  thf(zip_derived_cl2396, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i]:
% 102.72/15.30          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.30  thf(zip_derived_cl2460, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.30           X16)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.30  thf(zip_derived_cl2544, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460])).
% 102.72/15.30  thf(zip_derived_cl2604, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17 @ X18)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.30  thf(zip_derived_cl2675, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.30  thf(zip_derived_cl2743, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675])).
% 102.72/15.30  thf(zip_derived_cl2818, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i]:
% 102.72/15.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.30  thf(zip_derived_cl2892, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i]:
% 102.72/15.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.30  thf(zip_derived_cl2973, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892])).
% 102.72/15.30  thf(zip_derived_cl3055, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.30  thf(zip_derived_cl3144, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.30  thf(zip_derived_cl3230, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144])).
% 102.72/15.30  thf(zip_derived_cl3355, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26 @ X27)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.30  thf(zip_derived_cl3463, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.30  thf(zip_derived_cl3952, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i, X29 : $i]:
% 102.72/15.30         ( (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.30            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.30          | ~ (ssPv32_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.30          | ~ (ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.30          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl622, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.30                 zip_derived_cl3463])).
% 102.72/15.30  thf(zip_derived_cl3953, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i, X29 : $i]:
% 102.72/15.30         (~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 102.72/15.30             X23 @ X22 @ X21)
% 102.72/15.30          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 102.72/15.30               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.30               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.30          | ~ (ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 102.72/15.30               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.30               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.30          |  (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 102.72/15.30              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 102.72/15.30              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 102.72/15.30      inference('sup-', [status(thm)], [zip_derived_cl3588, zip_derived_cl3952])).
% 102.72/15.30  thf(zip_derived_cl3954, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30         ( (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 102.72/15.30            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 102.72/15.30            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 102.72/15.30          | ~ (ssPv17_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.30               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.30               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 102.72/15.30          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 102.72/15.30               X23 @ X22 @ X21 @ X20))),
% 102.72/15.30      inference('sup-', [status(thm)], [zip_derived_cl3472, zip_derived_cl3953])).
% 102.72/15.30  thf(zip_derived_cl3986, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30         ( (ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 102.72/15.30            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 102.72/15.30            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 102.72/15.30          | ~ (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.30               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.30               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 102.72/15.30          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.30               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.30               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.30          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 102.72/15.30               X23 @ X22 @ X21 @ X20)
% 102.72/15.30          |  (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.30              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.30              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36))),
% 102.72/15.30      inference('sup-', [status(thm)], [zip_derived_cl3984, zip_derived_cl3954])).
% 102.72/15.30  thf(zip_derived_cl3472, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30          (ssPv11_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26 @ X27 @ X28 @ skc36)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl885, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.30  thf(zip_derived_cl3987, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30         ( (ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 102.72/15.30            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 102.72/15.30            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 102.72/15.30          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.30               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.30               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.30          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 102.72/15.30               X23 @ X22 @ X21 @ X20)
% 102.72/15.30          |  (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.30              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.30              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36))),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl3986, zip_derived_cl3472])).
% 102.72/15.30  thf(clause1042, conjecture,
% 102.72/15.30    (~( ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 ) | 
% 102.72/15.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.30        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.30        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.30        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 ) ) | 
% 102.72/15.30        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 ) ) | 
% 102.72/15.30        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.30        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.30        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.30        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.30        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.30        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.30        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.30        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.30        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 ) ) | 
% 102.72/15.30        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 ) ) | 
% 102.72/15.30        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 ) ) | 
% 102.72/15.30        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.30        ( ~( ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 102.72/15.30  thf(zf_stmt_36, negated_conjecture,
% 102.72/15.30    (( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30       X10 @ X11 ) | 
% 102.72/15.30     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.30     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.30     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.30     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.30     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 ) ) | 
% 102.72/15.30     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 ) ) | 
% 102.72/15.30     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 ) ) | 
% 102.72/15.30     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.30     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.30     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.30     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.30     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.30     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.30     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.30     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.30     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.30     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 ) ) | 
% 102.72/15.30     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 ) ) | 
% 102.72/15.30     ( ~( ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 @ X24 ) )),
% 102.72/15.30    inference('cnf.neg', [status(esa)], [clause1042])).
% 102.72/15.30  thf(zip_derived_cl790, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i, X29 : $i]:
% 102.72/15.30         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.30            X16)
% 102.72/15.30          | ~ (ssNder1_0)
% 102.72/15.30          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30               X7)
% 102.72/15.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30               X6 @ X7 @ X8)
% 102.72/15.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30               X6 @ X7 @ X8 @ X9)
% 102.72/15.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.30          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.30          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.30          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15)
% 102.72/15.30          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16)
% 102.72/15.30          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17)
% 102.72/15.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23)
% 102.72/15.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24)
% 102.72/15.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25)
% 102.72/15.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.30          | ~ (ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.30      inference('cnf', [status(esa)], [zf_stmt_36])).
% 102.72/15.30  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.30  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.30  thf(zip_derived_cl1838, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.30  thf(zip_derived_cl1844, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838])).
% 102.72/15.30  thf(zip_derived_cl1863, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.30  thf(zip_derived_cl1889, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.30  thf(zip_derived_cl1911, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889])).
% 102.72/15.30  thf(zip_derived_cl1937, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.30  thf(zip_derived_cl1966, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.30  thf(zip_derived_cl2001, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i]:
% 102.72/15.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30           X7 @ X8)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966])).
% 102.72/15.30  thf(zip_derived_cl2047, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.30          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30           X7 @ X8 @ X9)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.30  thf(zip_derived_cl2097, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.30          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.30  thf(zip_derived_cl2150, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.30          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097])).
% 102.72/15.30  thf(zip_derived_cl2222, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.30          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.30  thf(zip_derived_cl2274, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.30          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.30  thf(zip_derived_cl2334, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i]:
% 102.72/15.30          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274])).
% 102.72/15.30  thf(zip_derived_cl2396, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i]:
% 102.72/15.30          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.30  thf(zip_derived_cl2460, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.30          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.30           X16)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.30  thf(zip_derived_cl2544, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.30          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460])).
% 102.72/15.30  thf(zip_derived_cl2604, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.30          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17 @ X18)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.30  thf(zip_derived_cl2675, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.30          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.30           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.30  thf(zip_derived_cl2743, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.30          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675])).
% 102.72/15.30  thf(zip_derived_cl2818, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i]:
% 102.72/15.30          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.30  thf(zip_derived_cl2892, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i]:
% 102.72/15.30          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.30  thf(zip_derived_cl2973, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.30          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892])).
% 102.72/15.30  thf(zip_derived_cl3055, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.30          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.30  thf(zip_derived_cl3144, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.30          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.30  thf(zip_derived_cl3230, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.30          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144])).
% 102.72/15.30  thf(zip_derived_cl3355, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.30          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26 @ X27)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.30  thf(zip_derived_cl3463, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.30           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.30  thf(zip_derived_cl3574, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i, X29 : $i]:
% 102.72/15.30         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.30            X16)
% 102.72/15.30          | ~ (ssPv24_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl790, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.30                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.30                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.30                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.30                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.30                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.30                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.30                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.30                 zip_derived_cl3463])).
% 102.72/15.30  thf(zip_derived_cl3988, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i]:
% 102.72/15.30         ( (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 102.72/15.30            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 102.72/15.30            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc36)
% 102.72/15.30          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 102.72/15.30               X23 @ X22 @ X21 @ X20)
% 102.72/15.30          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.30               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.30               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.30          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 102.72/15.30              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 102.72/15.30              X15 @ X14 @ X13 @ X12))),
% 102.72/15.30      inference('sup-', [status(thm)], [zip_derived_cl3987, zip_derived_cl3574])).
% 102.72/15.30  thf(clause1021, conjecture,
% 102.72/15.30    (~( ( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | 
% 102.72/15.30        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.30        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.30        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.30        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.30        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.30        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.30        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.30        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.30        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.30        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.30        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.30        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.30        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.30        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.30        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.30        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 ) ) | 
% 102.72/15.30        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 ) ) | 
% 102.72/15.30        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.30        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.30        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.30        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.30        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.30        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.30        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.30        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.30        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 ) ) | 
% 102.72/15.30        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 ) ) | 
% 102.72/15.30        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 ) ) | 
% 102.72/15.30        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.30        ( ~( ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30             @
% 102.72/15.30             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.30             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.30             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 102.72/15.30  thf(zf_stmt_37, negated_conjecture,
% 102.72/15.30    (( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.30     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.30     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.30     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.30     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.30     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.30     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.30     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.30     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.30     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.30     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.30     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.30     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.30     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.30     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.30     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 ) ) | 
% 102.72/15.30     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 ) ) | 
% 102.72/15.30     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 ) ) | 
% 102.72/15.30     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.30     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.30     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.30     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.30     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.30     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.30     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.30     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.30     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.30     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 ) ) | 
% 102.72/15.30     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 ) ) | 
% 102.72/15.30     ( ~( ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.30          @
% 102.72/15.30          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.30          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.30          X21 @ X22 @ X23 @ X24 ) )),
% 102.72/15.30    inference('cnf.neg', [status(esa)], [clause1021])).
% 102.72/15.30  thf(zip_derived_cl811, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.30         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.30         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.30         X28 : $i, X29 : $i]:
% 102.72/15.30         ( (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.30          | ~ (ssNder1_0)
% 102.72/15.30          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.30          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.30          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.30          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.30          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.30          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.30          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.30          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30               X7)
% 102.72/15.30          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30               X6 @ X7 @ X8)
% 102.72/15.30          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.30               X6 @ X7 @ X8 @ X9)
% 102.72/15.30          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.30          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.30          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.30               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.30          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.30          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.30               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.30          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15)
% 102.72/15.30          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16)
% 102.72/15.30          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.30               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17)
% 102.72/15.30          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.30          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.30               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.30               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.30          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.30          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.30          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.30               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.30               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.30          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23)
% 102.72/15.30          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24)
% 102.72/15.30          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25)
% 102.72/15.30          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.30          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.30          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.30          | ~ (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.30               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.30               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.30               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.30      inference('cnf', [status(esa)], [zf_stmt_37])).
% 102.72/15.30  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.30      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.30  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.30  thf(zip_derived_cl1838, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.30  thf(zip_derived_cl1844, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838])).
% 102.72/15.30  thf(zip_derived_cl1863, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.30          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.30  thf(zip_derived_cl1889, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.30          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.30  thf(zip_derived_cl1911, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.30          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889])).
% 102.72/15.30  thf(zip_derived_cl1937, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.30          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.30  thf(zip_derived_cl1966, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.30          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.30  thf(zip_derived_cl2001, plain,
% 102.72/15.30      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.30         X7 : $i, X8 : $i]:
% 102.72/15.30          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.30           X7 @ X8)),
% 102.72/15.30      inference('demod', [status(thm)],
% 102.72/15.30                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.30                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.30                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966])).
% 102.72/15.31  thf(zip_derived_cl2047, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31           X7 @ X8 @ X9)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.31  thf(zip_derived_cl2097, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.31  thf(zip_derived_cl2150, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097])).
% 102.72/15.31  thf(zip_derived_cl2222, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.31  thf(zip_derived_cl2274, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.31  thf(zip_derived_cl2334, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i]:
% 102.72/15.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274])).
% 102.72/15.31  thf(zip_derived_cl2396, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i]:
% 102.72/15.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.31  thf(zip_derived_cl2460, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.31           X16)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.31  thf(zip_derived_cl2544, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460])).
% 102.72/15.31  thf(zip_derived_cl2604, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17 @ X18)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.31  thf(zip_derived_cl2675, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.31  thf(zip_derived_cl2743, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675])).
% 102.72/15.31  thf(zip_derived_cl2818, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i]:
% 102.72/15.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.31  thf(zip_derived_cl2892, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i]:
% 102.72/15.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.31  thf(zip_derived_cl2973, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892])).
% 102.72/15.31  thf(zip_derived_cl3055, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.31          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31           X24)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.31  thf(zip_derived_cl3144, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.31          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31           X24 @ X25)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.31  thf(zip_derived_cl3230, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.31          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31           X24 @ X25 @ X26)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.31                 zip_derived_cl3144])).
% 102.72/15.31  thf(zip_derived_cl3355, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.31          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31           X24 @ X25 @ X26 @ X27)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.31                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.31  thf(zip_derived_cl3463, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.31         X28 : $i]:
% 102.72/15.31          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.31                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.31  thf(zip_derived_cl3531, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.31         X28 : $i, X29 : $i]:
% 102.72/15.31         ( (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.31          | ~ (ssPv35_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.31               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl811, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.31                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.31                 zip_derived_cl3463])).
% 102.72/15.31  thf(zip_derived_cl3989, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.31         X28 : $i]:
% 102.72/15.31         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 102.72/15.31            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 102.72/15.31            X14 @ X13 @ X12)
% 102.72/15.31          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.31               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.31               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.31          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 102.72/15.31               X23 @ X22 @ X21 @ X20)
% 102.72/15.31          |  (ssPv35_6r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23))),
% 102.72/15.31      inference('sup-', [status(thm)], [zip_derived_cl3988, zip_derived_cl3531])).
% 102.72/15.31  thf(zip_derived_cl3990, plain,
% 102.72/15.31      (![X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 102.72/15.31         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 102.72/15.31         X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.31         ( (ssPv35_6r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22)
% 102.72/15.31          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 102.72/15.31               X22 @ X21 @ X20 @ X19)
% 102.72/15.31          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 102.72/15.31              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 102.72/15.31              X14 @ X13 @ X12 @ X11))),
% 102.72/15.31      inference('sup-', [status(thm)], [zip_derived_cl3359, zip_derived_cl3989])).
% 102.72/15.31  thf(clause719, conjecture,
% 102.72/15.31    (~( ( ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31        ( ~( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 ) ) | 
% 102.72/15.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 ) ) | 
% 102.72/15.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 102.72/15.31  thf(zf_stmt_38, negated_conjecture,
% 102.72/15.31    (( ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31     ( ~( ssPv35_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 ) ) | 
% 102.72/15.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 ) ) | 
% 102.72/15.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 ) ) | 
% 102.72/15.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 102.72/15.31    inference('cnf.neg', [status(esa)], [clause719])).
% 102.72/15.31  thf(zip_derived_cl1113, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.31         ( (ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31            X24)
% 102.72/15.31          | ~ (ssNder1_0)
% 102.72/15.31          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.31          | ~ (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31               X7)
% 102.72/15.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31               X6 @ X7 @ X8)
% 102.72/15.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31               X6 @ X7 @ X8 @ X9)
% 102.72/15.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15)
% 102.72/15.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16)
% 102.72/15.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17)
% 102.72/15.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.31               X22 @ X23))),
% 102.72/15.31      inference('cnf', [status(esa)], [zf_stmt_38])).
% 102.72/15.31  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.31  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.31  thf(zip_derived_cl1838, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.31  thf(zip_derived_cl1844, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838])).
% 102.72/15.31  thf(zip_derived_cl1863, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.31  thf(zip_derived_cl1889, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.31  thf(zip_derived_cl1911, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889])).
% 102.72/15.31  thf(zip_derived_cl1937, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.31  thf(zip_derived_cl1966, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.31  thf(zip_derived_cl2001, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i]:
% 102.72/15.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31           X7 @ X8)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966])).
% 102.72/15.31  thf(zip_derived_cl2047, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31           X7 @ X8 @ X9)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.31  thf(zip_derived_cl2097, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.31  thf(zip_derived_cl2150, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097])).
% 102.72/15.31  thf(zip_derived_cl2222, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.31  thf(zip_derived_cl2274, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.31  thf(zip_derived_cl2334, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i]:
% 102.72/15.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274])).
% 102.72/15.31  thf(zip_derived_cl2396, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i]:
% 102.72/15.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.31  thf(zip_derived_cl2460, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.31           X16)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.31  thf(zip_derived_cl2544, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460])).
% 102.72/15.31  thf(zip_derived_cl2604, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17 @ X18)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.31  thf(zip_derived_cl2675, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.31  thf(zip_derived_cl2743, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675])).
% 102.72/15.31  thf(zip_derived_cl2818, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i]:
% 102.72/15.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.31  thf(zip_derived_cl2892, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i]:
% 102.72/15.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.31  thf(zip_derived_cl2973, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892])).
% 102.72/15.31  thf(zip_derived_cl3080, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.31         ( (ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31            X24)
% 102.72/15.31          | ~ (ssPv35_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5))),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1113, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.31  thf(clause710, conjecture,
% 102.72/15.31    (~( ( ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 102.72/15.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 ) ) | 
% 102.72/15.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 ) ) | 
% 102.72/15.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.31        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 102.72/15.31  thf(zf_stmt_39, negated_conjecture,
% 102.72/15.31    (( ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 102.72/15.31     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 ) ) | 
% 102.72/15.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 ) ) | 
% 102.72/15.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 ) ) | 
% 102.72/15.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.31     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 102.72/15.31    inference('cnf.neg', [status(esa)], [clause710])).
% 102.72/15.31  thf(zip_derived_cl1122, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.31         ( (ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31            X24)
% 102.72/15.31          | ~ (ssNder1_0)
% 102.72/15.31          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.31          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 102.72/15.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31               X7)
% 102.72/15.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31               X6 @ X7 @ X8)
% 102.72/15.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31               X6 @ X7 @ X8 @ X9)
% 102.72/15.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15)
% 102.72/15.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16)
% 102.72/15.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17)
% 102.72/15.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.31          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.31               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.31               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.31               X22 @ X23))),
% 102.72/15.31      inference('cnf', [status(esa)], [zf_stmt_39])).
% 102.72/15.31  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.31  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.31  thf(zip_derived_cl1838, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.31  thf(zip_derived_cl1844, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838])).
% 102.72/15.31  thf(zip_derived_cl1863, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.31  thf(zip_derived_cl1889, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.31  thf(zip_derived_cl1911, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889])).
% 102.72/15.31  thf(zip_derived_cl1937, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.31  thf(zip_derived_cl1966, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.31  thf(zip_derived_cl2001, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i]:
% 102.72/15.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31           X7 @ X8)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966])).
% 102.72/15.31  thf(zip_derived_cl2047, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31           X7 @ X8 @ X9)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.31  thf(zip_derived_cl2097, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.31  thf(zip_derived_cl2150, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097])).
% 102.72/15.31  thf(zip_derived_cl2222, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.31  thf(zip_derived_cl2274, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.31  thf(zip_derived_cl2334, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i]:
% 102.72/15.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274])).
% 102.72/15.31  thf(zip_derived_cl2396, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i]:
% 102.72/15.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.31  thf(zip_derived_cl2460, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.31          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.31           X16)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.31  thf(zip_derived_cl2544, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.31          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460])).
% 102.72/15.31  thf(zip_derived_cl2604, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.31          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17 @ X18)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.31  thf(zip_derived_cl2675, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.31          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.31           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.31  thf(zip_derived_cl2743, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.31          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675])).
% 102.72/15.31  thf(zip_derived_cl2818, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i]:
% 102.72/15.31          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.31  thf(zip_derived_cl2892, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i]:
% 102.72/15.31          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.31  thf(zip_derived_cl2973, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.31          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892])).
% 102.72/15.31  thf(zip_derived_cl3067, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.31         ( (ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31            X24)
% 102.72/15.31          | ~ (ssPv39_2r1r1 @ X0 @ X1))),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1122, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.31                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.31                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.31                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.31  thf(clause654, conjecture,
% 102.72/15.31    (~( ( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc46 ) | 
% 102.72/15.31        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.31        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.31        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.31        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.31        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.31        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.31        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.31        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.31        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.31        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.31        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.31        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.31        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.31        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.31        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 ) ) | 
% 102.72/15.31        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 ) ) | 
% 102.72/15.31        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.31        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.31        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.31        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.31        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.31        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.31             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 102.72/15.31  thf(zf_stmt_40, negated_conjecture,
% 102.72/15.31    (( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ skc46 ) | 
% 102.72/15.31     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.31     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.31     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.31     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.31     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.31     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.31     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.31     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.31     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.31     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.31     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.31     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.31     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.31     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.31     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 ) ) | 
% 102.72/15.31     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 ) ) | 
% 102.72/15.31     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 ) ) | 
% 102.72/15.31     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.31     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.31     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.31     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.31     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.31          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.31          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 102.72/15.31    inference('cnf.neg', [status(esa)], [clause654])).
% 102.72/15.31  thf(zip_derived_cl1178, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.31         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.31         ( (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.31            skc46)
% 102.72/15.31          | ~ (ssNder1_0)
% 102.72/15.31          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.31          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.31          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.31          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.31          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.31          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.31          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.31          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31               X7)
% 102.72/15.31          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31               X6 @ X7 @ X8)
% 102.72/15.31          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31               X6 @ X7 @ X8 @ X9)
% 102.72/15.31          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.31          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.31          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.31          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.31          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.31          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15)
% 102.72/15.31          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16)
% 102.72/15.31          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.31               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17)
% 102.72/15.31          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.31          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.31               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.31               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.31          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.31          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.31          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.31               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.31               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 102.72/15.31      inference('cnf', [status(esa)], [zf_stmt_40])).
% 102.72/15.31  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.31      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.31  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.31  thf(zip_derived_cl1838, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.31  thf(zip_derived_cl1844, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838])).
% 102.72/15.31  thf(zip_derived_cl1863, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.31          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.31  thf(zip_derived_cl1889, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.31          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.31  thf(zip_derived_cl1911, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.31          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889])).
% 102.72/15.31  thf(zip_derived_cl1937, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.31          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.31  thf(zip_derived_cl1966, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.31          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.31  thf(zip_derived_cl2001, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i]:
% 102.72/15.31          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31           X7 @ X8)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966])).
% 102.72/15.31  thf(zip_derived_cl2047, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.31          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.31           X7 @ X8 @ X9)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.31  thf(zip_derived_cl2097, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.31          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.31  thf(zip_derived_cl2150, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.31          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.31           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097])).
% 102.72/15.31  thf(zip_derived_cl2222, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.31          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.31  thf(zip_derived_cl2274, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.31          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.31  thf(zip_derived_cl2334, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i]:
% 102.72/15.31          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.31           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.31      inference('demod', [status(thm)],
% 102.72/15.31                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.31                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.31                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.31                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.31                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.31                 zip_derived_cl2274])).
% 102.72/15.31  thf(zip_derived_cl2396, plain,
% 102.72/15.31      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.31         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.31         X14 : $i, X15 : $i]:
% 102.72/15.31          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.31           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.32  thf(zip_derived_cl2460, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.32           X16)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.32  thf(zip_derived_cl2544, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460])).
% 102.72/15.32  thf(zip_derived_cl2604, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17 @ X18)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.32  thf(zip_derived_cl2675, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.32  thf(zip_derived_cl2743, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675])).
% 102.72/15.32  thf(zip_derived_cl2818, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i]:
% 102.72/15.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.32  thf(zip_derived_cl2892, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i]:
% 102.72/15.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.32  thf(zip_derived_cl2984, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.32          (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.32           skc46)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1178, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.32                 zip_derived_cl2892])).
% 102.72/15.32  thf(clause873, conjecture,
% 102.72/15.32    (~( ( ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 ) ) | 
% 102.72/15.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 ) ) | 
% 102.72/15.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.32        ( ~( ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.32        ( ~( ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.32        ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 102.72/15.32  thf(zf_stmt_41, negated_conjecture,
% 102.72/15.32    (( ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) | 
% 102.72/15.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 ) ) | 
% 102.72/15.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 ) ) | 
% 102.72/15.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 ) ) | 
% 102.72/15.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.32     ( ~( ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.32     ( ~( ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.32     ( ~( ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 102.72/15.32    inference('cnf.neg', [status(esa)], [clause873])).
% 102.72/15.32  thf(zip_derived_cl959, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.32         ( (ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.32            X24)
% 102.72/15.32          | ~ (ssNder1_0)
% 102.72/15.32          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8)
% 102.72/15.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ X9)
% 102.72/15.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15)
% 102.72/15.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16)
% 102.72/15.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16 @ X17)
% 102.72/15.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23)
% 102.72/15.32          | ~ (ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24)
% 102.72/15.32          | ~ (ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24)
% 102.72/15.32          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24))),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_41])).
% 102.72/15.32  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.32  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.32  thf(zip_derived_cl1838, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.32  thf(zip_derived_cl1844, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838])).
% 102.72/15.32  thf(zip_derived_cl1863, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.32  thf(zip_derived_cl1889, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.32  thf(zip_derived_cl1911, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889])).
% 102.72/15.32  thf(zip_derived_cl1937, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.32  thf(zip_derived_cl1966, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.32  thf(zip_derived_cl2001, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966])).
% 102.72/15.32  thf(zip_derived_cl2047, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8 @ X9)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.32  thf(zip_derived_cl2097, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.32  thf(zip_derived_cl2150, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097])).
% 102.72/15.32  thf(zip_derived_cl2222, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.32  thf(zip_derived_cl2274, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.32  thf(zip_derived_cl2334, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i]:
% 102.72/15.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274])).
% 102.72/15.32  thf(zip_derived_cl2396, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i]:
% 102.72/15.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.32  thf(zip_derived_cl2460, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.32           X16)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.32  thf(zip_derived_cl2544, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460])).
% 102.72/15.32  thf(zip_derived_cl2604, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17 @ X18)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.32  thf(zip_derived_cl2675, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.32  thf(zip_derived_cl2743, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675])).
% 102.72/15.32  thf(zip_derived_cl2818, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i]:
% 102.72/15.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.32  thf(zip_derived_cl2892, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i]:
% 102.72/15.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.32  thf(zip_derived_cl2973, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.32                 zip_derived_cl2892])).
% 102.72/15.32  thf(zip_derived_cl3306, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.32         ( (ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.32            X24)
% 102.72/15.32          | ~ (ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24)
% 102.72/15.32          | ~ (ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24)
% 102.72/15.32          | ~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl959, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.32                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.32  thf(clause726, conjecture,
% 102.72/15.32    (~( ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 102.72/15.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.32        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.32        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 ) ) | 
% 102.72/15.32        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 ) ) | 
% 102.72/15.32        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.32        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.32        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.32        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.32        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.32        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.32        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.32        ( ~( ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.32             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) ))).
% 102.72/15.32  thf(zf_stmt_42, negated_conjecture,
% 102.72/15.32    (( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) | 
% 102.72/15.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.32     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.32     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 ) ) | 
% 102.72/15.32     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 ) ) | 
% 102.72/15.32     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 ) ) | 
% 102.72/15.32     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.32     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.32     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.32     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.32     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.32     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.32     ( ~( ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.32          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) )),
% 102.72/15.32    inference('cnf.neg', [status(esa)], [clause726])).
% 102.72/15.32  thf(zip_derived_cl1106, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32            X7 @ X8 @ X9)
% 102.72/15.32          | ~ (ssNder1_0)
% 102.72/15.32          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8)
% 102.72/15.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ X9)
% 102.72/15.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.32          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.32          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15)
% 102.72/15.32          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16)
% 102.72/15.32          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16 @ X17)
% 102.72/15.32          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.32          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.32          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.32          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.32          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.32          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23)
% 102.72/15.32          | ~ (ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24))),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_42])).
% 102.72/15.32  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.32  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.32  thf(zip_derived_cl1838, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.32  thf(zip_derived_cl1844, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838])).
% 102.72/15.32  thf(zip_derived_cl1863, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.32  thf(zip_derived_cl1889, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.32  thf(zip_derived_cl1911, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889])).
% 102.72/15.32  thf(zip_derived_cl1937, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.32  thf(zip_derived_cl1966, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.32  thf(zip_derived_cl2001, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966])).
% 102.72/15.32  thf(zip_derived_cl2047, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8 @ X9)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.32  thf(zip_derived_cl2097, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.32  thf(zip_derived_cl2150, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097])).
% 102.72/15.32  thf(zip_derived_cl2222, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.32  thf(zip_derived_cl2274, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.32  thf(zip_derived_cl2334, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i]:
% 102.72/15.32          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274])).
% 102.72/15.32  thf(zip_derived_cl2396, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i]:
% 102.72/15.32          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.32  thf(zip_derived_cl2460, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.32          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.32           X16)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.32  thf(zip_derived_cl2544, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.32          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460])).
% 102.72/15.32  thf(zip_derived_cl2604, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.32          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17 @ X18)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.32  thf(zip_derived_cl2675, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.32          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.32           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.32           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.32  thf(zip_derived_cl2743, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.32          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675])).
% 102.72/15.32  thf(zip_derived_cl2818, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i]:
% 102.72/15.32          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.32           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.32           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.32  thf(zip_derived_cl2892, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i]:
% 102.72/15.32          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.32  thf(zip_derived_cl2973, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.32          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.32           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.32           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.32                 zip_derived_cl2892])).
% 102.72/15.32  thf(zip_derived_cl3049, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32            X7 @ X8 @ X9)
% 102.72/15.32          | ~ (ssPv31_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.32               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.32               X22 @ X23 @ X24))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1106, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.32                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.32                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.32                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.32                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.32  thf(zip_derived_cl3307, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.32         (~ (ssPv16_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32             X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 102.72/15.32             X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 102.72/15.32             X1 @ X0)
% 102.72/15.32          | ~ (ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 102.72/15.32               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 102.72/15.32               X3 @ X2 @ X1 @ X0)
% 102.72/15.32          | ~ (ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 102.72/15.32               X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 102.72/15.32               X3 @ X2 @ X1 @ X0)
% 102.72/15.32          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 102.72/15.32              X19 @ X18 @ X17 @ X16 @ X15))),
% 102.72/15.32      inference('sup-', [status(thm)], [zip_derived_cl3306, zip_derived_cl3049])).
% 102.72/15.32  thf(zip_derived_cl3310, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.32         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.32            X18 @ X17 @ X16 @ X15 @ X14)
% 102.72/15.32          | ~ (ssPv39_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 102.72/15.32               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 102.72/15.32               X1 @ X0 @ skc46)
% 102.72/15.32          | ~ (ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 102.72/15.32               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 102.72/15.32               X1 @ X0 @ skc46))),
% 102.72/15.32      inference('sup-', [status(thm)], [zip_derived_cl2984, zip_derived_cl3307])).
% 102.72/15.32  thf(zip_derived_cl3311, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.32         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.32         (~ (ssPv39_2r1r1 @ X23 @ X22)
% 102.72/15.32          | ~ (ssPv35_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.32               X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 102.72/15.32               X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 102.72/15.32               X1 @ X0 @ skc46)
% 102.72/15.32          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.32              X18 @ X17 @ X16 @ X15 @ X14))),
% 102.72/15.32      inference('sup-', [status(thm)], [zip_derived_cl3067, zip_derived_cl3310])).
% 102.72/15.32  thf(zip_derived_cl3313, plain,
% 102.72/15.32      (![X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.32         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.32         (~ (ssPv35_6r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18)
% 102.72/15.32          |  (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 102.72/15.32              X18 @ X17 @ X16 @ X15 @ X14)
% 102.72/15.32          | ~ (ssPv39_2r1r1 @ X23 @ X22))),
% 102.72/15.32      inference('sup-', [status(thm)], [zip_derived_cl3080, zip_derived_cl3311])).
% 102.72/15.32  thf(clause102, conjecture,
% 102.72/15.32    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32        ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) ) ))).
% 102.72/15.32  thf(zf_stmt_43, negated_conjecture,
% 102.72/15.32    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32     ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc61 ) )),
% 102.72/15.32    inference('cnf.neg', [status(esa)], [clause102])).
% 102.72/15.32  thf(zip_derived_cl1730, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssNder1_0)
% 102.72/15.32          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ skc61))),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_43])).
% 102.72/15.32  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.32  thf(zip_derived_cl1835, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssNder1_1r1 @ X0)
% 102.72/15.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ skc61))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1730, zip_derived_cl1831])).
% 102.72/15.32  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.32  thf(zip_derived_cl1838, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.32  thf(zip_derived_cl1844, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838])).
% 102.72/15.32  thf(zip_derived_cl1857, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ skc61))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1835, zip_derived_cl1837, zip_derived_cl1838, 
% 102.72/15.32                 zip_derived_cl1844])).
% 102.72/15.32  thf(zip_derived_cl1863, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.32  thf(zip_derived_cl1865, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ skc61))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1857, zip_derived_cl1863])).
% 102.72/15.32  thf(zip_derived_cl1889, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.32  thf(zip_derived_cl1891, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ skc61))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1865, zip_derived_cl1889])).
% 102.72/15.32  thf(zip_derived_cl1911, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889])).
% 102.72/15.32  thf(zip_derived_cl1915, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ skc61))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1891, zip_derived_cl1911])).
% 102.72/15.32  thf(zip_derived_cl1937, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.32  thf(zip_derived_cl1939, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 102.72/15.32          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ skc61))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1915, zip_derived_cl1937])).
% 102.72/15.32  thf(zip_derived_cl1966, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.32  thf(zip_derived_cl1967, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32         ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32            X7 @ X8 @ skc61)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1939, zip_derived_cl1966])).
% 102.72/15.32  thf(zip_derived_cl3315, plain,
% 102.72/15.32      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 102.72/15.32         (~ (ssPv39_2r1r1 @ X8 @ X7)
% 102.72/15.32          | ~ (ssPv35_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3))),
% 102.72/15.32      inference('sup-', [status(thm)], [zip_derived_cl3313, zip_derived_cl1967])).
% 102.72/15.32  thf(clause247, conjecture,
% 102.72/15.32    (~( ( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32        ( ~( ssPv40_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 102.72/15.32  thf(zf_stmt_44, negated_conjecture,
% 102.72/15.32    (( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssPv40_1r1 @ U ) ) | 
% 102.72/15.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 102.72/15.32    inference('cnf.neg', [status(esa)], [clause247])).
% 102.72/15.32  thf(zip_derived_cl1585, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32         ( (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          | ~ (ssNder1_0)
% 102.72/15.32          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.32          | ~ (ssPv40_1r1 @ X0)
% 102.72/15.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8)
% 102.72/15.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ X9)
% 102.72/15.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_44])).
% 102.72/15.32  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.32  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.32  thf(zip_derived_cl1838, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.32  thf(zip_derived_cl1844, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838])).
% 102.72/15.32  thf(zip_derived_cl1863, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.32  thf(zip_derived_cl1889, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.32  thf(zip_derived_cl1911, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889])).
% 102.72/15.32  thf(zip_derived_cl1937, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.32  thf(zip_derived_cl1966, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.32  thf(zip_derived_cl2001, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966])).
% 102.72/15.32  thf(zip_derived_cl2047, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8 @ X9)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.32  thf(zip_derived_cl2097, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.32  thf(zip_derived_cl2150, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097])).
% 102.72/15.32  thf(zip_derived_cl2222, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.32  thf(zip_derived_cl2285, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32         ( (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          | ~ (ssPv40_1r1 @ X0))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1585, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.32  thf(clause334, conjecture,
% 102.72/15.32    (~( ( ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32        ( ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32        ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32        ( ~( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 102.72/15.32  thf(zf_stmt_45, negated_conjecture,
% 102.72/15.32    (( ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32     ( ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32     ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 102.72/15.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32     ( ~( ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 102.72/15.32    inference('cnf.neg', [status(esa)], [clause334])).
% 102.72/15.32  thf(zip_derived_cl1498, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32         ( (ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          |  (ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          | ~ (ssNder1_0)
% 102.72/15.32          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8)
% 102.72/15.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ X9)
% 102.72/15.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.32          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_45])).
% 102.72/15.32  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.32  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.32  thf(zip_derived_cl1838, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.32  thf(zip_derived_cl1844, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838])).
% 102.72/15.32  thf(zip_derived_cl1863, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.32  thf(zip_derived_cl1889, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.32  thf(zip_derived_cl1911, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889])).
% 102.72/15.32  thf(zip_derived_cl1937, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.32  thf(zip_derived_cl1966, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.32  thf(zip_derived_cl2001, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966])).
% 102.72/15.32  thf(zip_derived_cl2047, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8 @ X9)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.32  thf(zip_derived_cl2097, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.32  thf(zip_derived_cl2150, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097])).
% 102.72/15.32  thf(zip_derived_cl2222, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.32  thf(zip_derived_cl2497, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32         ( (ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          |  (ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32              X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.32          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1498, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.32  thf(clause275, conjecture,
% 102.72/15.32    (~( ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 102.72/15.32        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32        ( ~( ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 102.72/15.32  thf(zf_stmt_46, negated_conjecture,
% 102.72/15.32    (( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 102.72/15.32     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.32     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32     ( ~( ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 102.72/15.32    inference('cnf.neg', [status(esa)], [clause275])).
% 102.72/15.32  thf(zip_derived_cl1557, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.32          | ~ (ssNder1_0)
% 102.72/15.32          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.32          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.32          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.32          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.32          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.32          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.32          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.32          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32               X7)
% 102.72/15.32          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8)
% 102.72/15.32          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32               X6 @ X7 @ X8 @ X9)
% 102.72/15.32          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.32          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.32          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.32          | ~ (ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_46])).
% 102.72/15.32  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.32      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.32  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.32  thf(zip_derived_cl1838, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.32  thf(zip_derived_cl1844, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838])).
% 102.72/15.32  thf(zip_derived_cl1863, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.32          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.32  thf(zip_derived_cl1889, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.32          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.32  thf(zip_derived_cl1911, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.32          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889])).
% 102.72/15.32  thf(zip_derived_cl1937, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.32          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.32  thf(zip_derived_cl1966, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.32          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.32  thf(zip_derived_cl2001, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i]:
% 102.72/15.32          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966])).
% 102.72/15.32  thf(zip_derived_cl2047, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.32          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.32           X7 @ X8 @ X9)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.32  thf(zip_derived_cl2097, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.32          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.32  thf(zip_derived_cl2150, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.32          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097])).
% 102.72/15.32  thf(zip_derived_cl2222, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.32          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.32           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.32  thf(zip_derived_cl2320, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.32            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.32          | ~ (ssPv29_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.32               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 102.72/15.32      inference('demod', [status(thm)],
% 102.72/15.32                [zip_derived_cl1557, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.32                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.32                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.32                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.32                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.32  thf(zip_derived_cl2498, plain,
% 102.72/15.32      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.32         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.32         (~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.32             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.32          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.32              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.32          |  (ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.32              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.32          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 102.72/15.32              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 102.72/15.32      inference('sup-', [status(thm)], [zip_derived_cl2497, zip_derived_cl2320])).
% 102.72/15.32  thf(clause250, conjecture,
% 102.72/15.32    (~( ( ssPv39_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.32        ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.32        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.32        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.32        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.32        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.32        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.32        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.32        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.32        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.32        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.32        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.32        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.32        ( ~( ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.32             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) ))).
% 102.72/15.32  thf(zf_stmt_47, negated_conjecture,
% 102.72/15.32    (( ssPv39_2r1r1 @ U @ V ) | ( ~( ssNder1_0 ) ) | 
% 102.72/15.33     ( ~( ssNder1_1r1 @ U ) ) | ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33     ( ~( ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause250])).
% 102.72/15.33  thf(zip_derived_cl1582, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33         ( (ssPv39_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.33          | ~ (ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_47])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2256, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33         ( (ssPv39_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssPv39_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1582, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(zip_derived_cl2501, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 102.72/15.33            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 102.72/15.33          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.33              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.33          | ~ (ssPv40_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.33               X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.33          |  (ssPv39_2r1r1 @ X13 @ X12))),
% 102.72/15.33      inference('sup-', [status(thm)], [zip_derived_cl2498, zip_derived_cl2256])).
% 102.72/15.33  thf(zip_derived_cl2502, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33         (~ (ssPv40_1r1 @ X13)
% 102.72/15.33          |  (ssPv39_2r1r1 @ X13 @ X12)
% 102.72/15.33          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.33              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.33          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 102.72/15.33              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2))),
% 102.72/15.33      inference('sup-', [status(thm)], [zip_derived_cl2285, zip_derived_cl2501])).
% 102.72/15.33  thf(clause217, conjecture,
% 102.72/15.33    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc53 ) ) ))).
% 102.72/15.33  thf(zf_stmt_48, negated_conjecture,
% 102.72/15.33    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ skc53 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause217])).
% 102.72/15.33  thf(zip_derived_cl1615, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         (~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_48])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1947, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1615, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl1972, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33             X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1947, zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2005, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33             X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1972, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2050, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33             X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl2005, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2099, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl2050, zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2151, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl2099, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2505, plain,
% 102.72/15.33      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 102.72/15.33         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 102.72/15.33            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 102.72/15.33          |  (ssPv39_2r1r1 @ X12 @ X11)
% 102.72/15.33          | ~ (ssPv40_1r1 @ X12))),
% 102.72/15.33      inference('sup-', [status(thm)], [zip_derived_cl2502, zip_derived_cl2151])).
% 102.72/15.33  thf(clause153, conjecture,
% 102.72/15.33    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) ) ))).
% 102.72/15.33  thf(zf_stmt_49, negated_conjecture,
% 102.72/15.33    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ skc57 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause153])).
% 102.72/15.33  thf(zip_derived_cl1679, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33         (~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_49])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1832, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33         (~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1679, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1919, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33         (~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1832, zip_derived_cl1837, zip_derived_cl1838, 
% 102.72/15.33                 zip_derived_cl1844, zip_derived_cl1863, zip_derived_cl1889, 
% 102.72/15.33                 zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1942, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1919, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl1970, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33             X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1942, zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2003, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33             X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ skc57))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1970, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2048, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33         ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33            X6 @ X7 @ X8 @ X9 @ X10 @ skc57)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl2003, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2507, plain,
% 102.72/15.33      (![X9 : $i, X10 : $i]:
% 102.72/15.33         (~ (ssPv40_1r1 @ X10) |  (ssPv39_2r1r1 @ X10 @ X9))),
% 102.72/15.33      inference('sup-', [status(thm)], [zip_derived_cl2505, zip_derived_cl2048])).
% 102.72/15.33  thf(clause245, conjecture,
% 102.72/15.33    (~( ( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 102.72/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) ))).
% 102.72/15.33  thf(zf_stmt_50, negated_conjecture,
% 102.72/15.33    (( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ skc50 ) | 
% 102.72/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause245])).
% 102.72/15.33  thf(zip_derived_cl1587, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33         ( (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_50])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2290, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33          (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ skc50)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1587, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(clause706, conjecture,
% 102.72/15.33    (~( ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc44 ) | 
% 102.72/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 ) ) | 
% 102.72/15.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 ) ) | 
% 102.72/15.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) ))).
% 102.72/15.33  thf(zf_stmt_51, negated_conjecture,
% 102.72/15.33    (( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc44 ) | 
% 102.72/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 ) ) | 
% 102.72/15.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 ) ) | 
% 102.72/15.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 ) ) | 
% 102.72/15.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause706])).
% 102.72/15.33  thf(zip_derived_cl1126, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.33         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.33            X23 @ X24 @ skc44)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15)
% 102.72/15.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16)
% 102.72/15.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17)
% 102.72/15.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_51])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2274, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(zip_derived_cl2334, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i]:
% 102.72/15.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274])).
% 102.72/15.33  thf(zip_derived_cl2396, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i]:
% 102.72/15.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.33  thf(zip_derived_cl2460, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.33           X16)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.33  thf(zip_derived_cl2544, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460])).
% 102.72/15.33  thf(zip_derived_cl2604, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.33  thf(zip_derived_cl2675, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.33  thf(zip_derived_cl2743, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675])).
% 102.72/15.33  thf(zip_derived_cl2818, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i]:
% 102.72/15.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.33  thf(zip_derived_cl2892, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i]:
% 102.72/15.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.33  thf(zip_derived_cl2973, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892])).
% 102.72/15.33  thf(zip_derived_cl3069, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.33          (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ skc44)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1126, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.33  thf(clause1204, conjecture,
% 102.72/15.33    (~( ( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 ) ) | 
% 102.72/15.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 ) ) | 
% 102.72/15.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 ) ) | 
% 102.72/15.33        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 ) ) | 
% 102.72/15.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 ) ) | 
% 102.72/15.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 ) ) | 
% 102.72/15.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 102.72/15.33  thf(zf_stmt_52, negated_conjecture,
% 102.72/15.33    (( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33       @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 ) ) | 
% 102.72/15.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 ) ) | 
% 102.72/15.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 ) ) | 
% 102.72/15.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.33     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 ) ) | 
% 102.72/15.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 ) ) | 
% 102.72/15.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause1204])).
% 102.72/15.33  thf(zip_derived_cl628, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 102.72/15.33         ( (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15)
% 102.72/15.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16)
% 102.72/15.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17)
% 102.72/15.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23)
% 102.72/15.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24)
% 102.72/15.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25)
% 102.72/15.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25)
% 102.72/15.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_52])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2274, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(zip_derived_cl2334, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i]:
% 102.72/15.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274])).
% 102.72/15.33  thf(zip_derived_cl2396, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i]:
% 102.72/15.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.33  thf(zip_derived_cl2460, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.33           X16)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.33  thf(zip_derived_cl2544, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460])).
% 102.72/15.33  thf(zip_derived_cl2604, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.33  thf(zip_derived_cl2675, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.33  thf(zip_derived_cl2743, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675])).
% 102.72/15.33  thf(zip_derived_cl2818, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i]:
% 102.72/15.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.33  thf(zip_derived_cl2892, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i]:
% 102.72/15.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.33  thf(zip_derived_cl2973, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892])).
% 102.72/15.33  thf(zip_derived_cl3055, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.33  thf(zip_derived_cl3144, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.33  thf(zip_derived_cl3230, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144])).
% 102.72/15.33  thf(zip_derived_cl3355, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.33  thf(zip_derived_cl3463, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i]:
% 102.72/15.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.33  thf(clause1007, conjecture,
% 102.72/15.33    (~( ( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 ) | 
% 102.72/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 ) ) | 
% 102.72/15.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 ) ) | 
% 102.72/15.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 ) ) | 
% 102.72/15.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 ) ) | 
% 102.72/15.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 ) ) | 
% 102.72/15.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 ) ) ))).
% 102.72/15.33  thf(zf_stmt_53, negated_conjecture,
% 102.72/15.33    (( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33       X22 @ X23 @ X24 ) | 
% 102.72/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 ) ) | 
% 102.72/15.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 ) ) | 
% 102.72/15.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 ) ) | 
% 102.72/15.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 ) ) | 
% 102.72/15.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause1007])).
% 102.72/15.33  thf(zip_derived_cl825, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i]:
% 102.72/15.33         ( (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15)
% 102.72/15.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16)
% 102.72/15.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17)
% 102.72/15.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23)
% 102.72/15.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24)
% 102.72/15.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25)
% 102.72/15.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_53])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2274, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(zip_derived_cl2334, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i]:
% 102.72/15.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274])).
% 102.72/15.33  thf(zip_derived_cl2396, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i]:
% 102.72/15.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.33  thf(zip_derived_cl2460, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.33           X16)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.33  thf(zip_derived_cl2544, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460])).
% 102.72/15.33  thf(zip_derived_cl2604, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.33  thf(zip_derived_cl2675, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.33  thf(zip_derived_cl2743, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675])).
% 102.72/15.33  thf(zip_derived_cl2818, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i]:
% 102.72/15.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.33  thf(zip_derived_cl2892, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i]:
% 102.72/15.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.33  thf(zip_derived_cl2973, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892])).
% 102.72/15.33  thf(zip_derived_cl3055, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.33  thf(zip_derived_cl3144, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.33  thf(zip_derived_cl3230, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144])).
% 102.72/15.33  thf(zip_derived_cl3355, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.33  thf(zip_derived_cl3463, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i]:
% 102.72/15.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.33  thf(zip_derived_cl3560, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i]:
% 102.72/15.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.33                 zip_derived_cl3463])).
% 102.72/15.33  thf(clause1075, conjecture,
% 102.72/15.33    (~( ( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 102.72/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 ) ) | 
% 102.72/15.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 ) ) | 
% 102.72/15.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 ) ) | 
% 102.72/15.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 ) ) | 
% 102.72/15.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 ) ) | 
% 102.72/15.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) ))).
% 102.72/15.33  thf(zf_stmt_54, negated_conjecture,
% 102.72/15.33    (( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33       @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33       X22 @ X23 @ X24 @ X25 ) | 
% 102.72/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 ) ) | 
% 102.72/15.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 ) ) | 
% 102.72/15.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 ) ) | 
% 102.72/15.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 ) ) | 
% 102.72/15.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 ) ) | 
% 102.72/15.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause1075])).
% 102.72/15.33  thf(zip_derived_cl757, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i]:
% 102.72/15.33         ( (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15)
% 102.72/15.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16)
% 102.72/15.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17)
% 102.72/15.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23)
% 102.72/15.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24)
% 102.72/15.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25)
% 102.72/15.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_54])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2274, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(zip_derived_cl2334, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i]:
% 102.72/15.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274])).
% 102.72/15.33  thf(zip_derived_cl2396, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i]:
% 102.72/15.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.33  thf(zip_derived_cl2460, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.33           X16)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.33  thf(zip_derived_cl2544, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460])).
% 102.72/15.33  thf(zip_derived_cl2604, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.33  thf(zip_derived_cl2675, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.33  thf(zip_derived_cl2743, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675])).
% 102.72/15.33  thf(zip_derived_cl2818, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i]:
% 102.72/15.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.33  thf(zip_derived_cl2892, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i]:
% 102.72/15.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.33  thf(zip_derived_cl2973, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892])).
% 102.72/15.33  thf(zip_derived_cl3055, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.33  thf(zip_derived_cl3144, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.33  thf(zip_derived_cl3230, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144])).
% 102.72/15.33  thf(zip_derived_cl3355, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.33  thf(zip_derived_cl3463, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i]:
% 102.72/15.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.33  thf(zip_derived_cl3560, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i]:
% 102.72/15.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.33                 zip_derived_cl3463])).
% 102.72/15.33  thf(zip_derived_cl3685, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i]:
% 102.72/15.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.33                 zip_derived_cl3463, zip_derived_cl3560])).
% 102.72/15.33  thf(zip_derived_cl3966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 102.72/15.33         ( (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl628, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.33                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 102.72/15.33  thf(clause1347, conjecture,
% 102.72/15.33    (~( ( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33        ( ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33        ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 ) ) | 
% 102.72/15.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 ) ) | 
% 102.72/15.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 ) ) | 
% 102.72/15.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 ) ) | 
% 102.72/15.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 ) ) | 
% 102.72/15.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 102.72/15.33        ( ~( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 102.72/15.33  thf(zf_stmt_55, negated_conjecture,
% 102.72/15.33    (( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33       @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33     ( ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33       @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33     ( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33       @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 102.72/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 ) ) | 
% 102.72/15.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 ) ) | 
% 102.72/15.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 ) ) | 
% 102.72/15.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 ) ) | 
% 102.72/15.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 ) ) | 
% 102.72/15.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 102.72/15.33     ( ~( ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause1347])).
% 102.72/15.33  thf(zip_derived_cl485, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 102.72/15.33         ( (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          |  (ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15)
% 102.72/15.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16)
% 102.72/15.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17)
% 102.72/15.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23)
% 102.72/15.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24)
% 102.72/15.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25)
% 102.72/15.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 102.72/15.33          | ~ (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_55])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2274, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(zip_derived_cl2334, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i]:
% 102.72/15.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274])).
% 102.72/15.33  thf(zip_derived_cl2396, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i]:
% 102.72/15.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.33  thf(zip_derived_cl2460, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.33           X16)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.33  thf(zip_derived_cl2544, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 102.72/15.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460])).
% 102.72/15.33  thf(zip_derived_cl2604, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 102.72/15.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544])).
% 102.72/15.33  thf(zip_derived_cl2675, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 102.72/15.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 102.72/15.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 102.72/15.33  thf(zip_derived_cl2743, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 102.72/15.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675])).
% 102.72/15.33  thf(zip_derived_cl2818, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i]:
% 102.72/15.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743])).
% 102.72/15.33  thf(zip_derived_cl2892, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i]:
% 102.72/15.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 102.72/15.33  thf(zip_derived_cl2973, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i]:
% 102.72/15.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892])).
% 102.72/15.33  thf(zip_derived_cl3055, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 102.72/15.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973])).
% 102.72/15.33  thf(zip_derived_cl3144, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 102.72/15.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 102.72/15.33  thf(zip_derived_cl3230, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 102.72/15.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144])).
% 102.72/15.33  thf(zip_derived_cl3355, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 102.72/15.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230])).
% 102.72/15.33  thf(zip_derived_cl3463, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i]:
% 102.72/15.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 102.72/15.33  thf(zip_derived_cl3560, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i]:
% 102.72/15.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.33                 zip_derived_cl3463])).
% 102.72/15.33  thf(zip_derived_cl3685, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i]:
% 102.72/15.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 102.72/15.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.33                 zip_derived_cl3463, zip_derived_cl3560])).
% 102.72/15.33  thf(zip_derived_cl4117, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 102.72/15.33         ( (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 102.72/15.33            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          |  (ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 102.72/15.33          | ~ (ssPv15_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl485, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 102.72/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 102.72/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 102.72/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 102.72/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 102.72/15.33                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 102.72/15.33  thf(zip_derived_cl4118, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 102.72/15.33         (~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33             X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 102.72/15.33             X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 102.72/15.33             X9 @ X8 @ X7 @ X6)
% 102.72/15.33          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 102.72/15.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 102.72/15.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.33          |  (ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 102.72/15.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 102.72/15.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 102.72/15.33          |  (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 102.72/15.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 102.72/15.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 102.72/15.33      inference('sup-', [status(thm)], [zip_derived_cl3966, zip_derived_cl4117])).
% 102.72/15.33  thf(clause1194, conjecture,
% 102.72/15.33    (~( ( ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 102.72/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 102.72/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 ) ) | 
% 102.72/15.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 ) ) | 
% 102.72/15.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 102.72/15.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 ) ) | 
% 102.72/15.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 ) ) | 
% 102.72/15.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 ) ) | 
% 102.72/15.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 102.72/15.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 102.72/15.33        ( ~( ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33             @
% 102.72/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 102.72/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 102.72/15.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 102.72/15.33  thf(zf_stmt_56, negated_conjecture,
% 102.72/15.33    (( ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 102.72/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 102.72/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 102.72/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 102.72/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 102.72/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 102.72/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 102.72/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 102.72/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 102.72/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 102.72/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 102.72/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 102.72/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 102.72/15.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 102.72/15.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 102.72/15.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 ) ) | 
% 102.72/15.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 ) ) | 
% 102.72/15.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 ) ) | 
% 102.72/15.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 102.72/15.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 102.72/15.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 102.72/15.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 102.72/15.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 102.72/15.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 102.72/15.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 102.72/15.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 102.72/15.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 102.72/15.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 ) ) | 
% 102.72/15.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 ) ) | 
% 102.72/15.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 102.72/15.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 102.72/15.33     ( ~( ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 102.72/15.33          @
% 102.72/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 102.72/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 102.72/15.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 102.72/15.33    inference('cnf.neg', [status(esa)], [clause1194])).
% 102.72/15.33  thf(zip_derived_cl638, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 102.72/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 102.72/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 102.72/15.33         ( (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.33          | ~ (ssNder1_0)
% 102.72/15.33          | ~ (ssNder1_1r1 @ X0)
% 102.72/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 102.72/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 102.72/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 102.72/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 102.72/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 102.72/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 102.72/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33               X7)
% 102.72/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8)
% 102.72/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33               X6 @ X7 @ X8 @ X9)
% 102.72/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 102.72/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 102.72/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 102.72/15.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 102.72/15.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 102.72/15.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15)
% 102.72/15.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16)
% 102.72/15.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 102.72/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17)
% 102.72/15.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18)
% 102.72/15.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 102.72/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 102.72/15.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 102.72/15.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 102.72/15.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 102.72/15.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 102.72/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 102.72/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 102.72/15.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23)
% 102.72/15.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24)
% 102.72/15.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25)
% 102.72/15.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26)
% 102.72/15.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 102.72/15.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 102.72/15.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 102.72/15.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 102.72/15.33          | ~ (ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 102.72/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 102.72/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 102.72/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_56])).
% 102.72/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 102.72/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 102.72/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 102.72/15.33  thf(zip_derived_cl1838, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 102.72/15.33  thf(zip_derived_cl1844, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838])).
% 102.72/15.33  thf(zip_derived_cl1863, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 102.72/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 102.72/15.33  thf(zip_derived_cl1889, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 102.72/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 102.72/15.33  thf(zip_derived_cl1911, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 102.72/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889])).
% 102.72/15.33  thf(zip_derived_cl1937, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 102.72/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 102.72/15.33  thf(zip_derived_cl1966, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 102.72/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 102.72/15.33  thf(zip_derived_cl2001, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i]:
% 102.72/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966])).
% 102.72/15.33  thf(zip_derived_cl2047, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 102.72/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 102.72/15.33           X7 @ X8 @ X9)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 102.72/15.33  thf(zip_derived_cl2097, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 102.72/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 102.72/15.33  thf(zip_derived_cl2150, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 102.72/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 102.72/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097])).
% 102.72/15.33  thf(zip_derived_cl2222, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 102.72/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 102.72/15.33  thf(zip_derived_cl2274, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 102.72/15.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 102.72/15.33  thf(zip_derived_cl2334, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i]:
% 102.72/15.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 102.72/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274])).
% 102.72/15.33  thf(zip_derived_cl2396, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i]:
% 102.72/15.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334])).
% 102.72/15.33  thf(zip_derived_cl2460, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 102.72/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 102.72/15.33         X14 : $i, X15 : $i, X16 : $i]:
% 102.72/15.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 102.72/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 102.72/15.33           X16)),
% 102.72/15.33      inference('demod', [status(thm)],
% 102.72/15.33                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 102.72/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 102.72/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 102.72/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 102.72/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 102.72/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 102.72/15.33  thf(zip_derived_cl2544, plain,
% 102.72/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.33           X15 @ X16 @ X17)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460])).
% 103.35/15.33  thf(zip_derived_cl2604, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.33          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.33           X15 @ X16 @ X17 @ X18)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.33  thf(zip_derived_cl2675, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.33          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.33           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.33  thf(zip_derived_cl2743, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.33          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675])).
% 103.35/15.33  thf(zip_derived_cl2818, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i]:
% 103.35/15.33          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.33           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.33           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.33  thf(zip_derived_cl2892, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i]:
% 103.35/15.33          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.33  thf(zip_derived_cl2973, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.33          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892])).
% 103.35/15.33  thf(zip_derived_cl3055, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.33          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.33           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.33           X24)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.33  thf(zip_derived_cl3144, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.33          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.33           X24 @ X25)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.33  thf(zip_derived_cl3230, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.33          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.33           X24 @ X25 @ X26)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.33                 zip_derived_cl3144])).
% 103.35/15.33  thf(zip_derived_cl3355, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.33          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.33           X24 @ X25 @ X26 @ X27)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.33                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.33  thf(zip_derived_cl3463, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.33         X28 : $i]:
% 103.35/15.33          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.33           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.33  thf(zip_derived_cl3560, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.33         X28 : $i, X29 : $i]:
% 103.35/15.33          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.33                 zip_derived_cl3463])).
% 103.35/15.33  thf(zip_derived_cl3685, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.33         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.33          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.33           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.33                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.33  thf(zip_derived_cl3908, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.33         ( (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.33            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.33          | ~ (ssPv18_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl638, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.33                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.33                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.33                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.33                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.33  thf(zip_derived_cl4119, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.33         ( (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33            X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 103.35/15.33            X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.33            X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.33          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 103.35/15.33              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.33              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.33          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 103.35/15.33               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.33               X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 103.35/15.33          |  (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ 
% 103.35/15.33              X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 103.35/15.33              X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 103.35/15.33              X10 @ X9))),
% 103.35/15.33      inference('sup-', [status(thm)], [zip_derived_cl4118, zip_derived_cl3908])).
% 103.35/15.33  thf(clause1189, conjecture,
% 103.35/15.33    (~( ( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 103.35/15.33        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.33        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.33        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.33        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.33        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.33        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.33        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.33        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.33        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.33        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.33        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.33        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.33        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.33        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.33        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.33        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 ) ) | 
% 103.35/15.33        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 ) ) | 
% 103.35/15.33        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.33        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.33        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.33        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.33        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.33        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.33        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.33        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.33        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.33             X20 ) ) | 
% 103.35/15.33        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.33             X20 @ X21 ) ) | 
% 103.35/15.33        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33             @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.33             X20 @ X21 @ X22 ) ) | 
% 103.35/15.33        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33             @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.33             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.33        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33             @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.33             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.33        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33             @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.33        ( ~( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33             @
% 103.35/15.33             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.33             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.33             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 103.35/15.33  thf(zf_stmt_57, negated_conjecture,
% 103.35/15.33    (( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33       X10 @ X11 @ X12 @ X13 @ X14 ) | 
% 103.35/15.33     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.33     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.33     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.33     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.33     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.33     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.33     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.33     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.33     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.33     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.33     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.33     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.33     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.33     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.33     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 ) ) | 
% 103.35/15.33     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 ) ) | 
% 103.35/15.33     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 ) ) | 
% 103.35/15.33     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.33     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.33     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.33     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.33     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.33     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.33     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.33     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.33     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.33     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.33          X21 @ X22 ) ) | 
% 103.35/15.33     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33          @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.33          X21 @ X22 @ X23 ) ) | 
% 103.35/15.33     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33          @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.33          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.33     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33          @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.33          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.33     ( ~( ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.33          @
% 103.35/15.33          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.33          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.33          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 103.35/15.33    inference('cnf.neg', [status(esa)], [clause1189])).
% 103.35/15.33  thf(zip_derived_cl643, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.33         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.33         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.33         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.33            X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.33          | ~ (ssNder1_0)
% 103.35/15.33          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.33          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.33          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.33          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.33          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.33          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.33          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.33          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.33               X7)
% 103.35/15.33          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.33               X6 @ X7 @ X8)
% 103.35/15.33          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.33               X6 @ X7 @ X8 @ X9)
% 103.35/15.33          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.33          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.33          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.33               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.33          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.33          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.33               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.33          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.33               X14 @ X15)
% 103.35/15.33          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.33               X14 @ X15 @ X16)
% 103.35/15.33          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.33               X14 @ X15 @ X16 @ X17)
% 103.35/15.33          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.33               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.33          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.33               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.33               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.33          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.33          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.33          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.33               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.33               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.33          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23)
% 103.35/15.33          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24)
% 103.35/15.33          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25)
% 103.35/15.33          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.33          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.33          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.33          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.33          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.33          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.33               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.33               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.33               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 103.35/15.33      inference('cnf', [status(esa)], [zf_stmt_57])).
% 103.35/15.33  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.33      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.33  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.33  thf(zip_derived_cl1838, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.33  thf(zip_derived_cl1844, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838])).
% 103.35/15.33  thf(zip_derived_cl1863, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.33          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.33  thf(zip_derived_cl1889, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.33          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.33  thf(zip_derived_cl1911, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.33          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889])).
% 103.35/15.33  thf(zip_derived_cl1937, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.33          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.33  thf(zip_derived_cl1966, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.33          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.33  thf(zip_derived_cl2001, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i]:
% 103.35/15.33          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.33           X7 @ X8)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966])).
% 103.35/15.33  thf(zip_derived_cl2047, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.33          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.33           X7 @ X8 @ X9)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.33  thf(zip_derived_cl2097, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.33          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.33           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.33  thf(zip_derived_cl2150, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.33          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.33           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097])).
% 103.35/15.33  thf(zip_derived_cl2222, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.33          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.33  thf(zip_derived_cl2274, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.33          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.33  thf(zip_derived_cl2334, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i]:
% 103.35/15.33          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.33           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274])).
% 103.35/15.33  thf(zip_derived_cl2396, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i]:
% 103.35/15.33          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.33  thf(zip_derived_cl2460, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.33          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.33           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.33           X16)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.33  thf(zip_derived_cl2544, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.33         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.33          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.33           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.33           X15 @ X16 @ X17)),
% 103.35/15.33      inference('demod', [status(thm)],
% 103.35/15.33                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.33                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.33                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.33                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.33                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.33                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.33                 zip_derived_cl2460])).
% 103.35/15.33  thf(zip_derived_cl2604, plain,
% 103.35/15.33      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.33         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2675, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2743, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2818, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i]:
% 103.35/15.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2892, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i]:
% 103.35/15.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2973, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892])).
% 103.35/15.34  thf(zip_derived_cl3055, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.34  thf(zip_derived_cl3144, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.34  thf(zip_derived_cl3230, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144])).
% 103.35/15.34  thf(zip_derived_cl3355, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.34  thf(zip_derived_cl3463, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.34  thf(zip_derived_cl3560, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i]:
% 103.35/15.34          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.34                 zip_derived_cl3463])).
% 103.35/15.34  thf(zip_derived_cl3685, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.34                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.34  thf(zip_derived_cl3879, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.34         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34            X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34            X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssPv21_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl643, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.34                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.34  thf(zip_derived_cl4120, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.34         ( (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ 
% 103.35/15.34            X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 103.35/15.34            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 103.35/15.34          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 103.35/15.34               X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.34               X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 103.35/15.34          |  (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 103.35/15.34              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.34              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.34          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X31 @ X30 @ 
% 103.35/15.34              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 103.35/15.34              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12))),
% 103.35/15.34      inference('sup-', [status(thm)], [zip_derived_cl4119, zip_derived_cl3879])).
% 103.35/15.34  thf(clause1077, conjecture,
% 103.35/15.34    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 ) ) | 
% 103.35/15.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 ) ) | 
% 103.35/15.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 ) ) | 
% 103.35/15.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 ) ) | 
% 103.35/15.34        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 ) ) | 
% 103.35/15.34        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.34        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.34        ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) ) ))).
% 103.35/15.34  thf(zf_stmt_58, negated_conjecture,
% 103.35/15.34    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 ) ) | 
% 103.35/15.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 ) ) | 
% 103.35/15.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 ) ) | 
% 103.35/15.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.34     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 ) ) | 
% 103.35/15.34     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34          @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) ) | 
% 103.35/15.34     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34          @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.34     ( ~( ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34          @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 @ X24 @ X25 @ skc33 ) )),
% 103.35/15.34    inference('cnf.neg', [status(esa)], [clause1077])).
% 103.35/15.34  thf(zip_derived_cl755, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_0)
% 103.35/15.34          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34               X7)
% 103.35/15.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8)
% 103.35/15.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8 @ X9)
% 103.35/15.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_58])).
% 103.35/15.34  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.34  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.34  thf(zip_derived_cl1838, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.34  thf(zip_derived_cl1844, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838])).
% 103.35/15.34  thf(zip_derived_cl1863, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.34  thf(zip_derived_cl1889, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.34  thf(zip_derived_cl1911, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889])).
% 103.35/15.34  thf(zip_derived_cl1937, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.34  thf(zip_derived_cl1966, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.34  thf(zip_derived_cl2001, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i]:
% 103.35/15.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966])).
% 103.35/15.34  thf(zip_derived_cl2047, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8 @ X9)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.34  thf(zip_derived_cl2097, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.34  thf(zip_derived_cl2150, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097])).
% 103.35/15.34  thf(zip_derived_cl2189, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl755, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2222, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2234, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2189, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2274, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2314, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2234, zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2334, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i]:
% 103.35/15.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2344, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2314, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2396, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i]:
% 103.35/15.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2405, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34             X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2344, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2460, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34           X16)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2468, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34             X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2405, zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2544, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2552, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34             X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2468, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2604, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2612, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2552, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2675, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2683, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2612, zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2743, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2751, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2683, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2818, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i]:
% 103.35/15.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2826, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2751, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2892, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i]:
% 103.35/15.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2900, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2826, zip_derived_cl2892])).
% 103.35/15.34  thf(zip_derived_cl2973, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892])).
% 103.35/15.34  thf(zip_derived_cl2980, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34             X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2900, zip_derived_cl2973])).
% 103.35/15.34  thf(zip_derived_cl3055, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.34  thf(zip_derived_cl3061, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34             X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2980, zip_derived_cl3055])).
% 103.35/15.34  thf(zip_derived_cl3144, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.34  thf(zip_derived_cl3149, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34             X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl3061, zip_derived_cl3144])).
% 103.35/15.34  thf(zip_derived_cl3230, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144])).
% 103.35/15.34  thf(zip_derived_cl3234, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34             X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl3149, zip_derived_cl3230])).
% 103.35/15.34  thf(zip_derived_cl3355, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.34  thf(zip_derived_cl3358, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34             X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl3234, zip_derived_cl3355])).
% 103.35/15.34  thf(zip_derived_cl3463, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.34  thf(zip_derived_cl3465, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         (~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34             X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.34          | ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl3358, zip_derived_cl3463])).
% 103.35/15.34  thf(zip_derived_cl3560, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i]:
% 103.35/15.34          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.34                 zip_derived_cl3463])).
% 103.35/15.34  thf(zip_derived_cl3561, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         ~ (ssPv9_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ skc33)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl3465, zip_derived_cl3560])).
% 103.35/15.34  thf(zip_derived_cl4121, plain,
% 103.35/15.34      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 103.35/15.34         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 103.35/15.34         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 103.35/15.34         X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.34         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ X29 @ 
% 103.35/15.34            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 103.35/15.34            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11)
% 103.35/15.34          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ 
% 103.35/15.34               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 103.35/15.34               X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.34          |  (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X30 @ 
% 103.35/15.34              X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ 
% 103.35/15.34              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.34              X8))),
% 103.35/15.34      inference('sup-', [status(thm)], [zip_derived_cl4120, zip_derived_cl3561])).
% 103.35/15.34  thf(zip_derived_cl4122, plain,
% 103.35/15.34      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 103.35/15.34         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 103.35/15.34         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 103.35/15.34         X23 : $i, X24 : $i]:
% 103.35/15.34         ( (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ 
% 103.35/15.34            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.34            X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 103.35/15.34          |  (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X24 @ X23 @ 
% 103.35/15.34              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.34              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5))),
% 103.35/15.34      inference('sup-', [status(thm)], [zip_derived_cl3069, zip_derived_cl4121])).
% 103.35/15.34  thf(clause996, conjecture,
% 103.35/15.34    (~( ( ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) | 
% 103.35/15.34        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 ) ) | 
% 103.35/15.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 ) ) | 
% 103.35/15.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34        ( ~( ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 ) ) | 
% 103.35/15.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 ) ) | 
% 103.35/15.34        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 ) ) ))).
% 103.35/15.34  thf(zf_stmt_59, negated_conjecture,
% 103.35/15.34    (( ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34       X22 @ X23 ) | 
% 103.35/15.34     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 ) ) | 
% 103.35/15.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 ) ) | 
% 103.35/15.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 ) ) | 
% 103.35/15.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34     ( ~( ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.34     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 ) )),
% 103.35/15.34    inference('cnf.neg', [status(esa)], [clause996])).
% 103.35/15.34  thf(zip_derived_cl836, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_0)
% 103.35/15.34          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34               X7)
% 103.35/15.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8)
% 103.35/15.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8 @ X9)
% 103.35/15.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_59])).
% 103.35/15.34  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.34  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.34  thf(zip_derived_cl1838, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.34  thf(zip_derived_cl1844, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838])).
% 103.35/15.34  thf(zip_derived_cl1863, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.34  thf(zip_derived_cl1889, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.34  thf(zip_derived_cl1911, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889])).
% 103.35/15.34  thf(zip_derived_cl1937, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.34  thf(zip_derived_cl1966, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.34  thf(zip_derived_cl2001, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i]:
% 103.35/15.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966])).
% 103.35/15.34  thf(zip_derived_cl2047, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8 @ X9)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.34  thf(zip_derived_cl2097, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.34  thf(zip_derived_cl2150, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097])).
% 103.35/15.34  thf(zip_derived_cl2222, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2274, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2334, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i]:
% 103.35/15.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2396, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i]:
% 103.35/15.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2460, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34           X16)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2544, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2604, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2675, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2743, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2818, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i]:
% 103.35/15.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2892, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i]:
% 103.35/15.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2973, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892])).
% 103.35/15.34  thf(zip_derived_cl3055, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.34  thf(zip_derived_cl3144, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.34  thf(zip_derived_cl3230, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144])).
% 103.35/15.34  thf(zip_derived_cl3355, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.34  thf(zip_derived_cl3545, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl836, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.34  thf(clause978, conjecture,
% 103.35/15.34    (~( ( ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) | 
% 103.35/15.34        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34        ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 ) ) | 
% 103.35/15.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 ) ) | 
% 103.35/15.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 ) ) | 
% 103.35/15.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 ) ) | 
% 103.35/15.34        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 ) ) ))).
% 103.35/15.34  thf(zf_stmt_60, negated_conjecture,
% 103.35/15.34    (( ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34       X22 @ X23 ) | 
% 103.35/15.34     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34     ( ~( ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 ) ) | 
% 103.35/15.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 ) ) | 
% 103.35/15.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 ) ) | 
% 103.35/15.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.34     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 ) )),
% 103.35/15.34    inference('cnf.neg', [status(esa)], [clause978])).
% 103.35/15.34  thf(zip_derived_cl854, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_0)
% 103.35/15.34          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34               X7)
% 103.35/15.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8)
% 103.35/15.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8 @ X9)
% 103.35/15.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_60])).
% 103.35/15.34  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.34  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.34  thf(zip_derived_cl1838, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.34  thf(zip_derived_cl1844, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838])).
% 103.35/15.34  thf(zip_derived_cl1863, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.34  thf(zip_derived_cl1889, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.34  thf(zip_derived_cl1911, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889])).
% 103.35/15.34  thf(zip_derived_cl1937, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.34  thf(zip_derived_cl1966, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.34  thf(zip_derived_cl2001, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i]:
% 103.35/15.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966])).
% 103.35/15.34  thf(zip_derived_cl2047, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8 @ X9)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.34  thf(zip_derived_cl2097, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.34  thf(zip_derived_cl2150, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097])).
% 103.35/15.34  thf(zip_derived_cl2222, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2274, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2334, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i]:
% 103.35/15.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2396, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i]:
% 103.35/15.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2460, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34           X16)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2544, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2604, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2675, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2743, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2818, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i]:
% 103.35/15.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2892, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i]:
% 103.35/15.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2973, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892])).
% 103.35/15.34  thf(zip_derived_cl3055, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.34  thf(zip_derived_cl3144, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.34  thf(zip_derived_cl3230, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144])).
% 103.35/15.34  thf(zip_derived_cl3355, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.34  thf(zip_derived_cl3516, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl854, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.34  thf(clause1131, conjecture,
% 103.35/15.34    (~( ( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) | 
% 103.35/15.34        ( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) | 
% 103.35/15.34        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 ) ) | 
% 103.35/15.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 ) ) | 
% 103.35/15.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 ) ) | 
% 103.35/15.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 ) ) | 
% 103.35/15.34        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 ) ) | 
% 103.35/15.34        ( ~( ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.34        ( ~( ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 @ X23 ) ) ))).
% 103.35/15.34  thf(zf_stmt_61, negated_conjecture,
% 103.35/15.34    (( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34       X22 @ X23 ) | 
% 103.35/15.34     ( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34       X22 @ X23 ) | 
% 103.35/15.34     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 ) ) | 
% 103.35/15.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 ) ) | 
% 103.35/15.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 ) ) | 
% 103.35/15.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.34     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 ) ) | 
% 103.35/15.34     ( ~( ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) ) | 
% 103.35/15.34     ( ~( ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) )),
% 103.35/15.34    inference('cnf.neg', [status(esa)], [clause1131])).
% 103.35/15.34  thf(zip_derived_cl701, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssNder1_0)
% 103.35/15.34          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34               X7)
% 103.35/15.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8)
% 103.35/15.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8 @ X9)
% 103.35/15.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_61])).
% 103.35/15.34  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.34  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.34  thf(zip_derived_cl1838, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.34  thf(zip_derived_cl1844, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838])).
% 103.35/15.34  thf(zip_derived_cl1863, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.34  thf(zip_derived_cl1889, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.34  thf(zip_derived_cl1911, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889])).
% 103.35/15.34  thf(zip_derived_cl1937, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.34  thf(zip_derived_cl1966, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.34  thf(zip_derived_cl2001, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i]:
% 103.35/15.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966])).
% 103.35/15.34  thf(zip_derived_cl2047, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8 @ X9)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.34  thf(zip_derived_cl2097, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.34  thf(zip_derived_cl2150, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097])).
% 103.35/15.34  thf(zip_derived_cl2222, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2274, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2334, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i]:
% 103.35/15.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2396, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i]:
% 103.35/15.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2460, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34           X16)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2544, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2604, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2675, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2743, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2818, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i]:
% 103.35/15.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2892, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i]:
% 103.35/15.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2973, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892])).
% 103.35/15.34  thf(zip_derived_cl3055, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.34  thf(zip_derived_cl3144, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.34  thf(zip_derived_cl3230, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144])).
% 103.35/15.34  thf(zip_derived_cl3355, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.34  thf(zip_derived_cl3727, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.34            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssPv26_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.34          | ~ (ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl701, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.34  thf(zip_derived_cl3728, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         (~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ 
% 103.35/15.34             X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 103.35/15.34          | ~ (ssPv18_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.34               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.34               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.34          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.34              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.34              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.34          |  (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.34              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.34              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 103.35/15.34      inference('sup-', [status(thm)], [zip_derived_cl3516, zip_derived_cl3727])).
% 103.35/15.34  thf(zip_derived_cl3729, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         (~ (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ 
% 103.35/15.34             X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.34             X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 103.35/15.34          |  (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.34              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.34              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.34          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.34              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.34              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.34          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 103.35/15.34               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.34               X15 @ X14))),
% 103.35/15.34      inference('sup-', [status(thm)], [zip_derived_cl3545, zip_derived_cl3728])).
% 103.35/15.34  thf(clause981, conjecture,
% 103.35/15.34    (~( ( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 ) | 
% 103.35/15.34        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 ) ) | 
% 103.35/15.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 ) ) | 
% 103.35/15.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 ) ) | 
% 103.35/15.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 ) ) | 
% 103.35/15.34        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 ) ) | 
% 103.35/15.34        ( ~( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 @ X23 ) ) ))).
% 103.35/15.34  thf(zf_stmt_62, negated_conjecture,
% 103.35/15.34    (( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34       X10 @ X11 ) | 
% 103.35/15.34     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 ) ) | 
% 103.35/15.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 ) ) | 
% 103.35/15.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 ) ) | 
% 103.35/15.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.34     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 ) ) | 
% 103.35/15.34     ( ~( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ X23 ) )),
% 103.35/15.34    inference('cnf.neg', [status(esa)], [clause981])).
% 103.35/15.34  thf(zip_derived_cl851, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34            X16)
% 103.35/15.34          | ~ (ssNder1_0)
% 103.35/15.34          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34               X7)
% 103.35/15.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8)
% 103.35/15.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8 @ X9)
% 103.35/15.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.34          | ~ (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_62])).
% 103.35/15.34  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.34  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.34  thf(zip_derived_cl1838, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.34  thf(zip_derived_cl1844, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838])).
% 103.35/15.34  thf(zip_derived_cl1863, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.34  thf(zip_derived_cl1889, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.34  thf(zip_derived_cl1911, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889])).
% 103.35/15.34  thf(zip_derived_cl1937, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.34  thf(zip_derived_cl1966, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.34  thf(zip_derived_cl2001, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i]:
% 103.35/15.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966])).
% 103.35/15.34  thf(zip_derived_cl2047, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8 @ X9)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.34  thf(zip_derived_cl2097, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.34  thf(zip_derived_cl2150, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097])).
% 103.35/15.34  thf(zip_derived_cl2222, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2274, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2334, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i]:
% 103.35/15.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2396, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i]:
% 103.35/15.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2460, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34           X16)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2544, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2604, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2675, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2743, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2818, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i]:
% 103.35/15.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2892, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i]:
% 103.35/15.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2973, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.34          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892])).
% 103.35/15.34  thf(zip_derived_cl3055, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.34          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.34  thf(zip_derived_cl3144, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.34          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.34  thf(zip_derived_cl3230, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.34          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144])).
% 103.35/15.34  thf(zip_derived_cl3355, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.34           X24 @ X25 @ X26 @ X27)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.34  thf(zip_derived_cl3479, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34            X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34            X16)
% 103.35/15.34          | ~ (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl851, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.34                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.34                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.34  thf(zip_derived_cl3730, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.34         X28 : $i]:
% 103.35/15.34         (~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ 
% 103.35/15.34             X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14)
% 103.35/15.34          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.34              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.34              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.34          | ~ (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ 
% 103.35/15.34               X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 103.35/15.34               X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 103.35/15.34               X6)
% 103.35/15.34          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 103.35/15.34              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.34              X15 @ X14 @ X13 @ X12))),
% 103.35/15.34      inference('sup-', [status(thm)], [zip_derived_cl3729, zip_derived_cl3479])).
% 103.35/15.34  thf(clause884, conjecture,
% 103.35/15.34    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.34        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 ) ) | 
% 103.35/15.34        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 ) ) | 
% 103.35/15.34        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.34        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 ) ) | 
% 103.35/15.34        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 ) ) | 
% 103.35/15.34        ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.34             @
% 103.35/15.34             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.34             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.34             X20 @ X21 @ X22 @ skc39 ) ) ))).
% 103.35/15.34  thf(zf_stmt_63, negated_conjecture,
% 103.35/15.34    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.34     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.34     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.34     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.34     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.34     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.34     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.34     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.34     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.34     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.34     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.34     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.34     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.34     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.34     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 ) ) | 
% 103.35/15.34     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 ) ) | 
% 103.35/15.34     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 ) ) | 
% 103.35/15.34     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.34     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.34     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.34     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.34     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.34     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.34     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.34     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.34     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.34     ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.34          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.34          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.34          X21 @ X22 @ skc39 ) )),
% 103.35/15.34    inference('cnf.neg', [status(esa)], [clause884])).
% 103.35/15.34  thf(zip_derived_cl948, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_0)
% 103.35/15.34          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.34          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.34          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.34          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.34          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.34          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.34          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.34          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34               X7)
% 103.35/15.34          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8)
% 103.35/15.34          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34               X6 @ X7 @ X8 @ X9)
% 103.35/15.34          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_63])).
% 103.35/15.34  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.34      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.34  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.34  thf(zip_derived_cl1838, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.34  thf(zip_derived_cl1844, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838])).
% 103.35/15.34  thf(zip_derived_cl1863, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.34          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.34  thf(zip_derived_cl1889, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.34          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.34  thf(zip_derived_cl1911, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.34          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889])).
% 103.35/15.34  thf(zip_derived_cl1937, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.34          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.34  thf(zip_derived_cl1966, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.34          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.34  thf(zip_derived_cl2001, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i]:
% 103.35/15.34          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966])).
% 103.35/15.34  thf(zip_derived_cl2047, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.34          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.34           X7 @ X8 @ X9)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.34  thf(zip_derived_cl2094, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34             X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.34          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl948, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.34  thf(zip_derived_cl2097, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.34          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.34  thf(zip_derived_cl2108, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.34          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2094, zip_derived_cl2097])).
% 103.35/15.34  thf(zip_derived_cl2150, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.34          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.34           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097])).
% 103.35/15.34  thf(zip_derived_cl2186, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.34          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2108, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2222, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.34          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.34  thf(zip_derived_cl2231, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.34          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2186, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2274, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.34          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.34  thf(zip_derived_cl2283, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.34          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2231, zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2334, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i]:
% 103.35/15.34          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.34           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274])).
% 103.35/15.34  thf(zip_derived_cl2341, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 103.35/15.34          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2283, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2396, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i]:
% 103.35/15.34          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.34  thf(zip_derived_cl2402, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34             X15 @ X16)
% 103.35/15.34          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2341, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2460, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.34          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.34           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.34           X16)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.34  thf(zip_derived_cl2465, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34             X15 @ X16 @ X17)
% 103.35/15.34          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2402, zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2544, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.34          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460])).
% 103.35/15.34  thf(zip_derived_cl2549, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34             X15 @ X16 @ X17 @ X18)
% 103.35/15.34          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2465, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2604, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.34          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.34  thf(zip_derived_cl2609, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.34          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2549, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2675, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.34          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.34           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.34           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.34  thf(zip_derived_cl2680, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.34          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2609, zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2743, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.34          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675])).
% 103.35/15.34  thf(zip_derived_cl2748, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.34          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2680, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2818, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i]:
% 103.35/15.34          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.34           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.34           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.34  thf(zip_derived_cl2823, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.34          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23)
% 103.35/15.34          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24)
% 103.35/15.34          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25)
% 103.35/15.34          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.34          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.34               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.34               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.34               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl2748, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2892, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i]:
% 103.35/15.34          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.34           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.34           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.34      inference('demod', [status(thm)],
% 103.35/15.34                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.34                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.34                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.34                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.34                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.34                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.34                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.34                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.34  thf(zip_derived_cl2897, plain,
% 103.35/15.34      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.34         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.34         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.34         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.34         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 103.35/15.35          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24)
% 103.35/15.35          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2823, zip_derived_cl2892])).
% 103.35/15.35  thf(zip_derived_cl2973, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.35          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892])).
% 103.35/15.35  thf(zip_derived_cl2977, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35             X23 @ X24)
% 103.35/15.35          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2897, zip_derived_cl2973])).
% 103.35/15.35  thf(zip_derived_cl3055, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.35          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.35  thf(zip_derived_cl3058, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35             X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2977, zip_derived_cl3055])).
% 103.35/15.35  thf(zip_derived_cl3144, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.35          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.35  thf(zip_derived_cl3146, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35             X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ skc39))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl3058, zip_derived_cl3144])).
% 103.35/15.35  thf(zip_derived_cl3230, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.35          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144])).
% 103.35/15.35  thf(zip_derived_cl3231, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35         ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35            X23 @ X24 @ X25 @ X26 @ X27 @ skc39)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl3146, zip_derived_cl3230])).
% 103.35/15.35  thf(zip_derived_cl3731, plain,
% 103.35/15.35      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 103.35/15.35         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 103.35/15.35         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 103.35/15.35         X26 : $i, X27 : $i]:
% 103.35/15.35         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 103.35/15.35            X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 103.35/15.35            X13 @ X12 @ X11)
% 103.35/15.35          | ~ (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 103.35/15.35               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.35               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 103.35/15.35               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.35               X14 @ X13))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3730, zip_derived_cl3231])).
% 103.35/15.35  thf(zip_derived_cl4124, plain,
% 103.35/15.35      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 103.35/15.35         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 103.35/15.35         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ 
% 103.35/15.35            X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35            X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35               X9 @ X8)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.35              X8 @ X7 @ X6))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl4122, zip_derived_cl3731])).
% 103.35/15.35  thf(clause647, conjecture,
% 103.35/15.35    (~( ( ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) ))).
% 103.35/15.35  thf(zf_stmt_64, negated_conjecture,
% 103.35/15.35    (( ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause647])).
% 103.35/15.35  thf(zip_derived_cl1185, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_64])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl2959, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1185, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(clause743, conjecture,
% 103.35/15.35    (~( ( ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35        ( ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35        ( ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 103.35/15.35  thf(zf_stmt_65, negated_conjecture,
% 103.35/15.35    (( ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35     ( ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35     ( ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause743])).
% 103.35/15.35  thf(zip_derived_cl1089, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          |  (ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          |  (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_65])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl3025, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35            X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35            X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          |  (ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          |  (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35              X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35              X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1089, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(zip_derived_cl3731, plain,
% 103.35/15.35      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 103.35/15.35         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 103.35/15.35         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 103.35/15.35         X26 : $i, X27 : $i]:
% 103.35/15.35         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 103.35/15.35            X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 103.35/15.35            X13 @ X12 @ X11)
% 103.35/15.35          | ~ (ssPv18_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ 
% 103.35/15.35               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.35               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 103.35/15.35               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.35               X14 @ X13))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3730, zip_derived_cl3231])).
% 103.35/15.35  thf(zip_derived_cl3732, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         (~ (ssPv21_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 103.35/15.35             X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 103.35/15.35             X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 103.35/15.35              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.35              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 103.35/15.35              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.35              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35               X9 @ X8)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.35              X8 @ X7 @ X6))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3025, zip_derived_cl3731])).
% 103.35/15.35  thf(zip_derived_cl3733, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         (~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ 
% 103.35/15.35             X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35             X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.35              X8 @ X7 @ X6)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35               X9 @ X8)
% 103.35/15.35          |  (ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 103.35/15.35              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.35              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 103.35/15.35              X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.35              X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl2959, zip_derived_cl3732])).
% 103.35/15.35  thf(clause634, conjecture,
% 103.35/15.35    (~( ( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 103.35/15.35  thf(zf_stmt_66, negated_conjecture,
% 103.35/15.35    (( ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause634])).
% 103.35/15.35  thf(zip_derived_cl1198, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_66])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl2930, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssPv27_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1198, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(zip_derived_cl3734, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ 
% 103.35/15.35            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 103.35/15.35            X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35               X9 @ X8)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.35              X8 @ X7 @ X6)
% 103.35/15.35          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ 
% 103.35/15.35               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 103.35/15.35               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 103.35/15.35          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3733, zip_derived_cl2930])).
% 103.35/15.35  thf(clause631, conjecture,
% 103.35/15.35    (~( ( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) ))).
% 103.35/15.35  thf(zf_stmt_67, negated_conjecture,
% 103.35/15.35    (( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause631])).
% 103.35/15.35  thf(zip_derived_cl1201, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_67])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl2909, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssPv28_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1201, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(zip_derived_cl3736, plain,
% 103.35/15.35      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 103.35/15.35         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 103.35/15.35         X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i]:
% 103.35/15.35         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35            X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9)
% 103.35/15.35          | ~ (ssPv21_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ 
% 103.35/15.35               X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 103.35/15.35               X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.35              X8 @ X7 @ X6)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.35               X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35               X9 @ X8)
% 103.35/15.35          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3734, zip_derived_cl2909])).
% 103.35/15.35  thf(zip_derived_cl4126, plain,
% 103.35/15.35      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 103.35/15.35         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 103.35/15.35         X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35         ( (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 103.35/15.35            X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.35            X4 @ X3)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 103.35/15.35               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.35          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.35              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 103.35/15.35               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 103.35/15.35              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.35              X5 @ X4 @ X3)
% 103.35/15.35          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.35              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl4124, zip_derived_cl3736])).
% 103.35/15.35  thf(zip_derived_cl4127, plain,
% 103.35/15.35      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, 
% 103.35/15.35         X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, 
% 103.35/15.35         X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35         ( (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.35            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6)
% 103.35/15.35          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.35              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 103.35/15.35          | ~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 103.35/15.35               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X19 @ X18 @ X17 @ 
% 103.35/15.35              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.35              X5 @ X4 @ X3))),
% 103.35/15.35      inference('simplify', [status(thm)], [zip_derived_cl4126])).
% 103.35/15.35  thf(zip_derived_cl3359, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35          (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26 @ X27 @ skc38)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl949, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.35  thf(clause982, conjecture,
% 103.35/15.35    (~( ( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 ) ) | 
% 103.35/15.35        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 ) ) | 
% 103.35/15.35        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 ) ) ))).
% 103.35/15.35  thf(zf_stmt_68, negated_conjecture,
% 103.35/15.35    (( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35       X22 @ X23 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.35     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.35     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause982])).
% 103.35/15.35  thf(zip_derived_cl850, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23)
% 103.35/15.35          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24)
% 103.35/15.35          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_68])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl2892, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(zip_derived_cl2973, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.35          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892])).
% 103.35/15.35  thf(zip_derived_cl3055, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.35          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.35  thf(zip_derived_cl3144, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.35          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.35  thf(zip_derived_cl3230, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.35          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144])).
% 103.35/15.35  thf(zip_derived_cl3355, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26 @ X27)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.35  thf(zip_derived_cl3520, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl850, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.35  thf(clause1127, conjecture,
% 103.35/15.35    (~( ( ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) | 
% 103.35/15.35        ( ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 ) ) | 
% 103.35/15.35        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 ) ) | 
% 103.35/15.35        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 ) ) | 
% 103.35/15.35        ( ~( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.35        ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 ) ) ))).
% 103.35/15.35  thf(zf_stmt_69, negated_conjecture,
% 103.35/15.35    (( ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35       X22 @ X23 ) | 
% 103.35/15.35     ( ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35       X22 @ X23 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.35     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.35     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 ) ) | 
% 103.35/15.35     ( ~( ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) ) | 
% 103.35/15.35     ( ~( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause1127])).
% 103.35/15.35  thf(zip_derived_cl705, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          |  (ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23)
% 103.35/15.35          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24)
% 103.35/15.35          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.35          | ~ (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_69])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl2892, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(zip_derived_cl2973, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.35          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892])).
% 103.35/15.35  thf(zip_derived_cl3055, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.35          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.35  thf(zip_derived_cl3144, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.35          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.35  thf(zip_derived_cl3230, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.35          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144])).
% 103.35/15.35  thf(zip_derived_cl3355, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26 @ X27)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.35  thf(zip_derived_cl3891, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          |  (ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          | ~ (ssPv24_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl705, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.35  thf(zip_derived_cl3892, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         (~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 103.35/15.35             X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.35             X14 @ X13 @ X12)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.35               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.35              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35              X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35              X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.35              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3520, zip_derived_cl3891])).
% 103.35/15.35  thf(clause972, conjecture,
% 103.35/15.35    (~( ( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 ) ) | 
% 103.35/15.35        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 ) ) | 
% 103.35/15.35        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 ) ) | 
% 103.35/15.35        ( ~( ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 ) ) ))).
% 103.35/15.35  thf(zf_stmt_70, negated_conjecture,
% 103.35/15.35    (( ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.35     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.35     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 ) ) | 
% 103.35/15.35     ( ~( ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause972])).
% 103.35/15.35  thf(zip_derived_cl860, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23)
% 103.35/15.35          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24)
% 103.35/15.35          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.35          | ~ (ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_70])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl2892, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(zip_derived_cl2973, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.35          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892])).
% 103.35/15.35  thf(zip_derived_cl3055, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.35          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.35  thf(zip_derived_cl3144, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.35          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.35  thf(zip_derived_cl3230, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.35          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144])).
% 103.35/15.35  thf(zip_derived_cl3355, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26 @ X27)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.35  thf(zip_derived_cl3461, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35            X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssPv29_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl860, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.35  thf(zip_derived_cl3894, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35            X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ 
% 103.35/15.35            X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 103.35/15.35            X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.35               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 103.35/15.35               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.35               X15 @ X14 @ X13 @ X12)
% 103.35/15.35          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ 
% 103.35/15.35              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3892, zip_derived_cl3461])).
% 103.35/15.35  thf(clause949, conjecture,
% 103.35/15.35    (~( ( ssPv40_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 ) ) | 
% 103.35/15.35        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 ) ) | 
% 103.35/15.35        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 ) ) | 
% 103.35/15.35        ( ~( ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 ) ) ))).
% 103.35/15.35  thf(zf_stmt_71, negated_conjecture,
% 103.35/15.35    (( ssPv40_1r1 @ U ) | ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.35     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.35     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 ) ) | 
% 103.35/15.35     ( ~( ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause949])).
% 103.35/15.35  thf(zip_derived_cl883, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv40_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23)
% 103.35/15.35          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24)
% 103.35/15.35          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.35          | ~ (ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_71])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2150, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl2222, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl2274, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.35  thf(zip_derived_cl2334, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i]:
% 103.35/15.35          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274])).
% 103.35/15.35  thf(zip_derived_cl2396, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i]:
% 103.35/15.35          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.35  thf(zip_derived_cl2460, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.35          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.35           X16)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.35  thf(zip_derived_cl2544, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.35          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460])).
% 103.35/15.35  thf(zip_derived_cl2604, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.35          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.35  thf(zip_derived_cl2675, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.35          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.35           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.35  thf(zip_derived_cl2743, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.35          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675])).
% 103.35/15.35  thf(zip_derived_cl2818, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i]:
% 103.35/15.35          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.35  thf(zip_derived_cl2892, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i]:
% 103.35/15.35          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.35  thf(zip_derived_cl2973, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.35          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892])).
% 103.35/15.35  thf(zip_derived_cl3055, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.35          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.35  thf(zip_derived_cl3144, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.35          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.35  thf(zip_derived_cl3230, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.35          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144])).
% 103.35/15.35  thf(zip_derived_cl3355, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.35           X24 @ X25 @ X26 @ X27)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.35  thf(zip_derived_cl3373, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv40_1r1 @ X0)
% 103.35/15.35          | ~ (ssPv40_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl883, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.35                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.35                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.35                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.35                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.35                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.35                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.35  thf(zip_derived_cl3895, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i]:
% 103.35/15.35         ( (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 103.35/15.35            X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17)
% 103.35/15.35          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X28 @ X27 @ X26 @ 
% 103.35/15.35               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.35               X15 @ X14 @ X13 @ X12)
% 103.35/15.35          | ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ 
% 103.35/15.35               X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.35               X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv40_1r1 @ X28))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3894, zip_derived_cl3373])).
% 103.35/15.35  thf(zip_derived_cl3896, plain,
% 103.35/15.35      (![X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 103.35/15.35         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 103.35/15.35         X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35         ( (ssPv40_1r1 @ X27)
% 103.35/15.35          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 103.35/15.35               X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.35               X14 @ X13 @ X12 @ X11)
% 103.35/15.35          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ 
% 103.35/15.35              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl3359, zip_derived_cl3895])).
% 103.35/15.35  thf(zip_derived_cl4131, plain,
% 103.35/15.35      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 103.35/15.35         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 103.35/15.35         X16 : $i]:
% 103.35/15.35         (~ (ssPv26_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.35             X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 103.35/15.35          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.35              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4)
% 103.35/15.35          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.35              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)
% 103.35/15.35          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.35              X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.35          |  (ssPv40_1r1 @ X16))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl4127, zip_derived_cl3896])).
% 103.35/15.35  thf(zip_derived_cl4132, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.35         ( (ssPv40_1r1 @ X13)
% 103.35/15.35          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.35              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2)
% 103.35/15.35          |  (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X13 @ X12 @ X11 @ X10 @ 
% 103.35/15.35              X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl2290, zip_derived_cl4131])).
% 103.35/15.35  thf(zip_derived_cl2151, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35         ~ (ssPv27_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ skc53)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2099, zip_derived_cl2150])).
% 103.35/15.35  thf(zip_derived_cl4135, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.35         ( (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.35            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.35          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X12 @ X11 @ X10 @ X9 @ X8 @ 
% 103.35/15.35              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 103.35/15.35          |  (ssPv40_1r1 @ X12))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl4132, zip_derived_cl2151])).
% 103.35/15.35  thf(clause181, conjecture,
% 103.35/15.35    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) ) ))).
% 103.35/15.35  thf(zf_stmt_72, negated_conjecture,
% 103.35/15.35    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ skc55 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause181])).
% 103.35/15.35  thf(zip_derived_cl1651, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35         (~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_72])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1946, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35         (~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1651, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl1971, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35         (~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35             X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1946, zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2001, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(zip_derived_cl2004, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35             X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1971, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2047, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.35          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.35  thf(zip_derived_cl2049, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35             X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2004, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2097, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl2098, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35         ~ (ssPv28_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35            X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ skc55)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2049, zip_derived_cl2097])).
% 103.35/15.35  thf(zip_derived_cl4136, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.35         ( (ssPv40_1r1 @ X11)
% 103.35/15.35          |  (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 103.35/15.35              X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl4135, zip_derived_cl2098])).
% 103.35/15.35  thf(zip_derived_cl2048, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.35         ~ (ssPv29_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35            X6 @ X7 @ X8 @ X9 @ X10 @ skc57)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2003, zip_derived_cl2047])).
% 103.35/15.35  thf(zip_derived_cl4138, plain, (![X10 : $i]:  (ssPv40_1r1 @ X10)),
% 103.35/15.35      inference('sup-', [status(thm)], [zip_derived_cl4136, zip_derived_cl2048])).
% 103.35/15.35  thf(zip_derived_cl4162, plain,
% 103.35/15.35      (![X9 : $i, X10 : $i]:  (ssPv39_2r1r1 @ X10 @ X9)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl2507, zip_derived_cl4138])).
% 103.35/15.35  thf(zip_derived_cl4214, plain,
% 103.35/15.35      (![X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i]:
% 103.35/15.35         ~ (ssPv35_6r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl3315, zip_derived_cl4162])).
% 103.35/15.35  thf(zip_derived_cl4250, plain,
% 103.35/15.35      (![X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, 
% 103.35/15.35         X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, 
% 103.35/15.35         X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.35         (~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 103.35/15.35             X21 @ X20 @ X19)
% 103.35/15.35          |  (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 103.35/15.35              X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.35              X14 @ X13 @ X12 @ X11))),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl3990, zip_derived_cl4214])).
% 103.35/15.35  thf(clause81, conjecture,
% 103.35/15.35    (~( ( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc62 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) ))).
% 103.35/15.35  thf(zf_stmt_73, negated_conjecture,
% 103.35/15.35    (( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ skc62 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause81])).
% 103.35/15.35  thf(zip_derived_cl1751, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35         ( (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35            X7 @ skc62)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_73])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1975, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ skc62)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1751, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(clause101, conjecture,
% 103.35/15.35    (~( ( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc60 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) ))).
% 103.35/15.35  thf(zf_stmt_74, negated_conjecture,
% 103.35/15.35    (( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ skc60 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause101])).
% 103.35/15.35  thf(zip_derived_cl1731, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35         ( (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35            X7 @ X8 @ skc60)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_74])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889])).
% 103.35/15.35  thf(zip_derived_cl1937, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.35          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.35  thf(zip_derived_cl1966, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.35          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.35  thf(zip_derived_cl2019, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i]:
% 103.35/15.35          (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35           X7 @ X8 @ skc60)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1731, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.35                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.35                 zip_derived_cl1966])).
% 103.35/15.35  thf(clause1524, conjecture,
% 103.35/15.35    (~( ( ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.35        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.35        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 ) ) | 
% 103.35/15.35        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 ) ) | 
% 103.35/15.35        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.35        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 ) ) | 
% 103.35/15.35        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 ) ) | 
% 103.35/15.35        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 ) ) | 
% 103.35/15.35        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.35        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.35        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.35        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.35        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.35        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.35        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.35        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35             @
% 103.35/15.35             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.35             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.35             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 103.35/15.35  thf(zf_stmt_75, negated_conjecture,
% 103.35/15.35    (( ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35       @
% 103.35/15.35       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.35     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.35     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.35     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.35     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.35     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.35     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.35     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.35     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssPv32_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.35     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.35     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.35     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.35     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.35     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.35     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.35     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 ) ) | 
% 103.35/15.35     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 ) ) | 
% 103.35/15.35     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 ) ) | 
% 103.35/15.35     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.35     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.35     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.35     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.35     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.35     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.35     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.35     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.35     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.35     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 ) ) | 
% 103.35/15.35     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 ) ) | 
% 103.35/15.35     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.35     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.35     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.35     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.35     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.35     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.35     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.35          @
% 103.35/15.35          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.35          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.35          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 103.35/15.35    inference('cnf.neg', [status(esa)], [clause1524])).
% 103.35/15.35  thf(zip_derived_cl308, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.35         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.35         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.35         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.35         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.35         X35 : $i, X36 : $i]:
% 103.35/15.35         ( (ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.35            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.35            X34 @ X35 @ X36)
% 103.35/15.35          | ~ (ssNder1_0)
% 103.35/15.35          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.35          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.35          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.35          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.35          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.35          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.35          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.35          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7)
% 103.35/15.35          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8)
% 103.35/15.35          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.35               X7 @ X8)
% 103.35/15.35          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.35               X6 @ X7 @ X8 @ X9)
% 103.35/15.35          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.35          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.35          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.35               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.35          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.35          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.35               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.35          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15)
% 103.35/15.35          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16)
% 103.35/15.35          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.35               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17)
% 103.35/15.35          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.35          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.35               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.35               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.35          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.35          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.35          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.35               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.35               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.35          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23)
% 103.35/15.35          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24)
% 103.35/15.35          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25)
% 103.35/15.35          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.35          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.35          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.35          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.35          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.35          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.35          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.35          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.35               X32 @ X33)
% 103.35/15.35          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.35               X32 @ X33 @ X34)
% 103.35/15.35          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.35               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.35               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.35               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.35               X32 @ X33 @ X34 @ X35))),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_75])).
% 103.35/15.35  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.35      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.35  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.35  thf(zip_derived_cl1838, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.35  thf(zip_derived_cl1844, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838])).
% 103.35/15.35  thf(zip_derived_cl1863, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.35          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.35  thf(zip_derived_cl1889, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.35          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.35                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.35  thf(zip_derived_cl1911, plain,
% 103.35/15.35      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.35          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.35      inference('demod', [status(thm)],
% 103.35/15.35                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889])).
% 103.35/15.36  thf(zip_derived_cl1937, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.36  thf(zip_derived_cl1966, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.36  thf(zip_derived_cl2001, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i]:
% 103.35/15.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966])).
% 103.35/15.36  thf(zip_derived_cl2047, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8 @ X9)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.36  thf(zip_derived_cl2097, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.36  thf(zip_derived_cl2150, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097])).
% 103.35/15.36  thf(zip_derived_cl2222, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.36  thf(zip_derived_cl2274, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.36  thf(zip_derived_cl2334, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i]:
% 103.35/15.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274])).
% 103.35/15.36  thf(zip_derived_cl2396, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i]:
% 103.35/15.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.36  thf(zip_derived_cl2460, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.36           X16)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.36  thf(zip_derived_cl2544, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460])).
% 103.35/15.36  thf(zip_derived_cl2604, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.36  thf(zip_derived_cl2675, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.36  thf(zip_derived_cl2743, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675])).
% 103.35/15.36  thf(zip_derived_cl2818, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i]:
% 103.35/15.36          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.36  thf(zip_derived_cl2892, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i]:
% 103.35/15.36          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.36  thf(zip_derived_cl2973, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.36          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892])).
% 103.35/15.36  thf(zip_derived_cl3055, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.36          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.36  thf(zip_derived_cl3144, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.36          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.36  thf(zip_derived_cl3230, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.36          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144])).
% 103.35/15.36  thf(zip_derived_cl3355, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.36          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.36  thf(zip_derived_cl3463, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i]:
% 103.35/15.36          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.36  thf(zip_derived_cl3560, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i]:
% 103.35/15.36          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463])).
% 103.35/15.36  thf(zip_derived_cl3685, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.36          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.36  thf(clause1149, conjecture,
% 103.35/15.36    (~( ( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 103.35/15.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 ) ) | 
% 103.35/15.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 ) ) | 
% 103.35/15.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 ) ) | 
% 103.35/15.36        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 ) ) | 
% 103.35/15.36        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 ) ) | 
% 103.35/15.36        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.36        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) ))).
% 103.35/15.36  thf(zf_stmt_76, negated_conjecture,
% 103.35/15.36    (( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36       @
% 103.35/15.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36       X22 @ X23 @ X24 @ X25 @ X26 ) | 
% 103.35/15.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 ) ) | 
% 103.35/15.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 ) ) | 
% 103.35/15.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 ) ) | 
% 103.35/15.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.36     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.36     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 ) ) | 
% 103.35/15.36     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 ) ) | 
% 103.35/15.36     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 ) )),
% 103.35/15.36    inference('cnf.neg', [status(esa)], [clause1149])).
% 103.35/15.36  thf(zip_derived_cl683, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.36         ( (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.36            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.36          | ~ (ssNder1_0)
% 103.35/15.36          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36               X7)
% 103.35/15.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8)
% 103.35/15.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8 @ X9)
% 103.35/15.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15)
% 103.35/15.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16)
% 103.35/15.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17)
% 103.35/15.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.36          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.36          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.36          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23)
% 103.35/15.36          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24)
% 103.35/15.36          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25)
% 103.35/15.36          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.36          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.36          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.36          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.36          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30))),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_76])).
% 103.35/15.36  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.36  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.36  thf(zip_derived_cl1838, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.36  thf(zip_derived_cl1844, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838])).
% 103.35/15.36  thf(zip_derived_cl1863, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.36  thf(zip_derived_cl1889, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.36  thf(zip_derived_cl1911, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889])).
% 103.35/15.36  thf(zip_derived_cl1937, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.36  thf(zip_derived_cl1966, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.36  thf(zip_derived_cl2001, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i]:
% 103.35/15.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966])).
% 103.35/15.36  thf(zip_derived_cl2047, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8 @ X9)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.36  thf(zip_derived_cl2097, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.36  thf(zip_derived_cl2150, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097])).
% 103.35/15.36  thf(zip_derived_cl2222, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.36  thf(zip_derived_cl2274, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.36  thf(zip_derived_cl2334, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i]:
% 103.35/15.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274])).
% 103.35/15.36  thf(zip_derived_cl2396, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i]:
% 103.35/15.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.36  thf(zip_derived_cl2460, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.36           X16)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.36  thf(zip_derived_cl2544, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460])).
% 103.35/15.36  thf(zip_derived_cl2604, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.36  thf(zip_derived_cl2675, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.36  thf(zip_derived_cl2743, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675])).
% 103.35/15.36  thf(zip_derived_cl2818, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i]:
% 103.35/15.36          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.36  thf(zip_derived_cl2892, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i]:
% 103.35/15.36          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.36  thf(zip_derived_cl2973, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.36          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892])).
% 103.35/15.36  thf(zip_derived_cl3055, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.36          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.36  thf(zip_derived_cl3144, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.36          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.36  thf(zip_derived_cl3230, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.36          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144])).
% 103.35/15.36  thf(zip_derived_cl3355, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.36          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.36  thf(zip_derived_cl3463, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i]:
% 103.35/15.36          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.36  thf(zip_derived_cl3560, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i]:
% 103.35/15.36          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463])).
% 103.35/15.36  thf(zip_derived_cl3685, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.36          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.36  thf(zip_derived_cl3854, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.36          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.36  thf(clause1219, conjecture,
% 103.35/15.36    (~( ( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 103.35/15.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 ) ) | 
% 103.35/15.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 ) ) | 
% 103.35/15.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 ) ) | 
% 103.35/15.36        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 ) ) | 
% 103.35/15.36        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 ) ) | 
% 103.35/15.36        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.36        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) ))).
% 103.35/15.36  thf(zf_stmt_77, negated_conjecture,
% 103.35/15.36    (( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36       @
% 103.35/15.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36       X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) | 
% 103.35/15.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 ) ) | 
% 103.35/15.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 ) ) | 
% 103.35/15.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 ) ) | 
% 103.35/15.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.36     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.36     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 ) ) | 
% 103.35/15.36     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 ) ) | 
% 103.35/15.36     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) )),
% 103.35/15.36    inference('cnf.neg', [status(esa)], [clause1219])).
% 103.35/15.36  thf(zip_derived_cl613, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.36         ( (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.36            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.36          | ~ (ssNder1_0)
% 103.35/15.36          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36               X7)
% 103.35/15.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8)
% 103.35/15.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8 @ X9)
% 103.35/15.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15)
% 103.35/15.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16)
% 103.35/15.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17)
% 103.35/15.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.36          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.36          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.36          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23)
% 103.35/15.36          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24)
% 103.35/15.36          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25)
% 103.35/15.36          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.36          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.36          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.36          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.36          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.36          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31))),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_77])).
% 103.35/15.36  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.36  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.36  thf(zip_derived_cl1838, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.36  thf(zip_derived_cl1844, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838])).
% 103.35/15.36  thf(zip_derived_cl1863, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.36  thf(zip_derived_cl1889, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.36  thf(zip_derived_cl1911, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889])).
% 103.35/15.36  thf(zip_derived_cl1937, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.36  thf(zip_derived_cl1966, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.36  thf(zip_derived_cl2001, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i]:
% 103.35/15.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966])).
% 103.35/15.36  thf(zip_derived_cl2047, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8 @ X9)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.36  thf(zip_derived_cl2097, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.36  thf(zip_derived_cl2150, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097])).
% 103.35/15.36  thf(zip_derived_cl2222, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.36  thf(zip_derived_cl2274, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.36  thf(zip_derived_cl2334, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i]:
% 103.35/15.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274])).
% 103.35/15.36  thf(zip_derived_cl2396, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i]:
% 103.35/15.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.36  thf(zip_derived_cl2460, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.36           X16)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.36  thf(zip_derived_cl2544, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460])).
% 103.35/15.36  thf(zip_derived_cl2604, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.36  thf(zip_derived_cl2675, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.36  thf(zip_derived_cl2743, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675])).
% 103.35/15.36  thf(zip_derived_cl2818, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i]:
% 103.35/15.36          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.36  thf(zip_derived_cl2892, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i]:
% 103.35/15.36          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.36  thf(zip_derived_cl2973, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.36          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892])).
% 103.35/15.36  thf(zip_derived_cl3055, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.36          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.36  thf(zip_derived_cl3144, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.36          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.36  thf(zip_derived_cl3230, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.36          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144])).
% 103.35/15.36  thf(zip_derived_cl3355, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.36          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.36  thf(zip_derived_cl3463, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i]:
% 103.35/15.36          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.36  thf(zip_derived_cl3560, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i]:
% 103.35/15.36          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463])).
% 103.35/15.36  thf(zip_derived_cl3685, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.36          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.36  thf(zip_derived_cl3854, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.36          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.36  thf(zip_derived_cl4014, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.36          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854])).
% 103.35/15.36  thf(clause1292, conjecture,
% 103.35/15.36    (~( ( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 103.35/15.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 ) ) | 
% 103.35/15.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 ) ) | 
% 103.35/15.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 ) ) | 
% 103.35/15.36        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 ) ) | 
% 103.35/15.36        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 ) ) | 
% 103.35/15.36        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.36        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) ))).
% 103.35/15.36  thf(zf_stmt_78, negated_conjecture,
% 103.35/15.36    (( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36       @
% 103.35/15.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) | 
% 103.35/15.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 ) ) | 
% 103.35/15.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 ) ) | 
% 103.35/15.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 ) ) | 
% 103.35/15.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.36     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.36     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 ) ) | 
% 103.35/15.36     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 ) ) | 
% 103.35/15.36     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) )),
% 103.35/15.36    inference('cnf.neg', [status(esa)], [clause1292])).
% 103.35/15.36  thf(zip_derived_cl540, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.36         ( (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.36            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)
% 103.35/15.36          | ~ (ssNder1_0)
% 103.35/15.36          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36               X7)
% 103.35/15.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8)
% 103.35/15.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8 @ X9)
% 103.35/15.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15)
% 103.35/15.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16)
% 103.35/15.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17)
% 103.35/15.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.36          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.36          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.36          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23)
% 103.35/15.36          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24)
% 103.35/15.36          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25)
% 103.35/15.36          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.36          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.36          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.36          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.36          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.36          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.36          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32))),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_78])).
% 103.35/15.36  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.36  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.36  thf(zip_derived_cl1838, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.36  thf(zip_derived_cl1844, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838])).
% 103.35/15.36  thf(zip_derived_cl1863, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.36  thf(zip_derived_cl1889, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.36  thf(zip_derived_cl1911, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889])).
% 103.35/15.36  thf(zip_derived_cl1937, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.36  thf(zip_derived_cl1966, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.36  thf(zip_derived_cl2001, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i]:
% 103.35/15.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966])).
% 103.35/15.36  thf(zip_derived_cl2047, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8 @ X9)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.36  thf(zip_derived_cl2097, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.36  thf(zip_derived_cl2150, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097])).
% 103.35/15.36  thf(zip_derived_cl2222, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.36  thf(zip_derived_cl2274, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.36  thf(zip_derived_cl2334, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i]:
% 103.35/15.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274])).
% 103.35/15.36  thf(zip_derived_cl2396, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i]:
% 103.35/15.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.36  thf(zip_derived_cl2460, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.36           X16)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.36  thf(zip_derived_cl2544, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460])).
% 103.35/15.36  thf(zip_derived_cl2604, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.36  thf(zip_derived_cl2675, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.36  thf(zip_derived_cl2743, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675])).
% 103.35/15.36  thf(zip_derived_cl2818, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i]:
% 103.35/15.36          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.36  thf(zip_derived_cl2892, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i]:
% 103.35/15.36          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.36  thf(zip_derived_cl2973, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.36          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892])).
% 103.35/15.36  thf(zip_derived_cl3055, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.36          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.36  thf(zip_derived_cl3144, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.36          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.36  thf(zip_derived_cl3230, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.36          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144])).
% 103.35/15.36  thf(zip_derived_cl3355, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.36          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.36  thf(zip_derived_cl3463, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i]:
% 103.35/15.36          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.36  thf(zip_derived_cl3560, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i]:
% 103.35/15.36          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463])).
% 103.35/15.36  thf(zip_derived_cl3685, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.36          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.36  thf(zip_derived_cl3854, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.36          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.36  thf(zip_derived_cl4014, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.36          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854])).
% 103.35/15.36  thf(zip_derived_cl4385, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.36          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.36  thf(clause1363, conjecture,
% 103.35/15.36    (~( ( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 103.35/15.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 ) ) | 
% 103.35/15.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 ) ) | 
% 103.35/15.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 ) ) | 
% 103.35/15.36        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 ) ) | 
% 103.35/15.36        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 ) ) | 
% 103.35/15.36        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.36        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.36        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) ))).
% 103.35/15.36  thf(zf_stmt_79, negated_conjecture,
% 103.35/15.36    (( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36       @
% 103.35/15.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) | 
% 103.35/15.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 ) ) | 
% 103.35/15.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 ) ) | 
% 103.35/15.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 ) ) | 
% 103.35/15.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.36     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.36     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 ) ) | 
% 103.35/15.36     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 ) ) | 
% 103.35/15.36     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.36     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) )),
% 103.35/15.36    inference('cnf.neg', [status(esa)], [clause1363])).
% 103.35/15.36  thf(zip_derived_cl469, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.36         ( (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.36            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.36            X34)
% 103.35/15.36          | ~ (ssNder1_0)
% 103.35/15.36          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36               X7)
% 103.35/15.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8)
% 103.35/15.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8 @ X9)
% 103.35/15.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15)
% 103.35/15.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16)
% 103.35/15.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17)
% 103.35/15.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.36          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.36          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.36          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23)
% 103.35/15.36          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24)
% 103.35/15.36          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25)
% 103.35/15.36          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.36          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.36          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.36          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.36          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.36          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.36          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.36          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33))),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_79])).
% 103.35/15.36  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.36  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.36  thf(zip_derived_cl1838, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.36  thf(zip_derived_cl1844, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838])).
% 103.35/15.36  thf(zip_derived_cl1863, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.36  thf(zip_derived_cl1889, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.36  thf(zip_derived_cl1911, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889])).
% 103.35/15.36  thf(zip_derived_cl1937, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.36  thf(zip_derived_cl1966, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.36  thf(zip_derived_cl2001, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i]:
% 103.35/15.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966])).
% 103.35/15.36  thf(zip_derived_cl2047, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8 @ X9)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.36  thf(zip_derived_cl2097, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.36  thf(zip_derived_cl2150, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097])).
% 103.35/15.36  thf(zip_derived_cl2222, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.36  thf(zip_derived_cl2274, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.36  thf(zip_derived_cl2334, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i]:
% 103.35/15.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274])).
% 103.35/15.36  thf(zip_derived_cl2396, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i]:
% 103.35/15.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.36  thf(zip_derived_cl2460, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.36           X16)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.36  thf(zip_derived_cl2544, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460])).
% 103.35/15.36  thf(zip_derived_cl2604, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.36  thf(zip_derived_cl2675, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.36  thf(zip_derived_cl2743, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675])).
% 103.35/15.36  thf(zip_derived_cl2818, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i]:
% 103.35/15.36          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.36  thf(zip_derived_cl2892, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i]:
% 103.35/15.36          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.36  thf(zip_derived_cl2973, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.36          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892])).
% 103.35/15.36  thf(zip_derived_cl3055, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.36          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.36  thf(zip_derived_cl3144, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.36          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.36  thf(zip_derived_cl3230, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.36          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144])).
% 103.35/15.36  thf(zip_derived_cl3355, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.36          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.36  thf(zip_derived_cl3463, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i]:
% 103.35/15.36          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.36  thf(zip_derived_cl3560, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i]:
% 103.35/15.36          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463])).
% 103.35/15.36  thf(zip_derived_cl3685, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.36          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.36  thf(zip_derived_cl3854, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.36          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.36  thf(zip_derived_cl4014, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.36          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854])).
% 103.35/15.36  thf(zip_derived_cl4385, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.36          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.36  thf(zip_derived_cl4491, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.36          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.36  thf(clause1433, conjecture,
% 103.35/15.36    (~( ( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 ) ) | 
% 103.35/15.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 ) ) | 
% 103.35/15.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 ) ) | 
% 103.35/15.36        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 ) ) | 
% 103.35/15.36        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 ) ) | 
% 103.35/15.36        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.36        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.36        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.36        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 103.35/15.36  thf(zf_stmt_80, negated_conjecture,
% 103.35/15.36    (( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36       @
% 103.35/15.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 ) ) | 
% 103.35/15.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 ) ) | 
% 103.35/15.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 ) ) | 
% 103.35/15.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.36     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.36     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 ) ) | 
% 103.35/15.36     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 ) ) | 
% 103.35/15.36     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.36     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.36     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 103.35/15.36    inference('cnf.neg', [status(esa)], [clause1433])).
% 103.35/15.36  thf(zip_derived_cl399, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.36         X35 : $i]:
% 103.35/15.36         ( (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.36            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.36            X34 @ X35)
% 103.35/15.36          | ~ (ssNder1_0)
% 103.35/15.36          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36               X7)
% 103.35/15.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8)
% 103.35/15.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8 @ X9)
% 103.35/15.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15)
% 103.35/15.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16)
% 103.35/15.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17)
% 103.35/15.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.36          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.36          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.36          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23)
% 103.35/15.36          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24)
% 103.35/15.36          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25)
% 103.35/15.36          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.36          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.36          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.36          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.36          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.36          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.36          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.36          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33)
% 103.35/15.36          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33 @ X34))),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_80])).
% 103.35/15.36  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.36  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.36  thf(zip_derived_cl1838, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.36  thf(zip_derived_cl1844, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838])).
% 103.35/15.36  thf(zip_derived_cl1863, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.36  thf(zip_derived_cl1889, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.36  thf(zip_derived_cl1911, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889])).
% 103.35/15.36  thf(zip_derived_cl1937, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.36  thf(zip_derived_cl1966, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.36  thf(zip_derived_cl2001, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i]:
% 103.35/15.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966])).
% 103.35/15.36  thf(zip_derived_cl2047, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8 @ X9)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.36  thf(zip_derived_cl2097, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.36  thf(zip_derived_cl2150, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097])).
% 103.35/15.36  thf(zip_derived_cl2222, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.36  thf(zip_derived_cl2274, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.36  thf(zip_derived_cl2334, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i]:
% 103.35/15.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274])).
% 103.35/15.36  thf(zip_derived_cl2396, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i]:
% 103.35/15.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.36  thf(zip_derived_cl2460, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.36           X16)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.36  thf(zip_derived_cl2544, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460])).
% 103.35/15.36  thf(zip_derived_cl2604, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.36  thf(zip_derived_cl2675, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.36  thf(zip_derived_cl2743, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675])).
% 103.35/15.36  thf(zip_derived_cl2818, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i]:
% 103.35/15.36          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.36  thf(zip_derived_cl2892, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i]:
% 103.35/15.36          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.36  thf(zip_derived_cl2973, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.36          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892])).
% 103.35/15.36  thf(zip_derived_cl3055, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.36          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.36  thf(zip_derived_cl3144, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.36          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.36  thf(zip_derived_cl3230, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.36          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144])).
% 103.35/15.36  thf(zip_derived_cl3355, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.36          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.36  thf(zip_derived_cl3463, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i]:
% 103.35/15.36          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.36  thf(zip_derived_cl3560, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i]:
% 103.35/15.36          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463])).
% 103.35/15.36  thf(zip_derived_cl3685, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.36          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.36  thf(zip_derived_cl3854, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.36          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.36  thf(zip_derived_cl4014, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.36          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854])).
% 103.35/15.36  thf(zip_derived_cl4385, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.36          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.36  thf(zip_derived_cl4491, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.36          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.36  thf(zip_derived_cl4596, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.36         X35 : $i]:
% 103.35/15.36          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.36           X35)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.36                 zip_derived_cl4491])).
% 103.35/15.36  thf(zip_derived_cl4725, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.36         X35 : $i, X36 : $i]:
% 103.35/15.36         ( (ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.36            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.36            X34 @ X35 @ X36)
% 103.35/15.36          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36               X7 @ X8))),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl308, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.36                 zip_derived_cl4491, zip_derived_cl4596])).
% 103.35/15.36  thf(clause1729, conjecture,
% 103.35/15.36    (~( ( ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.36        ( ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 ) ) | 
% 103.35/15.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 ) ) | 
% 103.35/15.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 ) ) | 
% 103.35/15.36        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 ) ) | 
% 103.35/15.36        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 ) ) | 
% 103.35/15.36        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.36        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.36        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.36        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.36        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.36        ( ~( ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 103.35/15.36             X31 ) ) | 
% 103.35/15.36        ( ~( ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36             @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 103.35/15.36             X31 ) ) ))).
% 103.35/15.36  thf(zf_stmt_81, negated_conjecture,
% 103.35/15.36    (( ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36       @
% 103.35/15.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.36     ( ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36       @
% 103.35/15.36       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.36     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 ) ) | 
% 103.35/15.36     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 ) ) | 
% 103.35/15.36     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 ) ) | 
% 103.35/15.36     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.36     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.36     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 ) ) | 
% 103.35/15.36     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 ) ) | 
% 103.35/15.36     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.36     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.36     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.36     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.36     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.36     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.36     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.36     ( ~( ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 103.35/15.36     ( ~( ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 103.35/15.36    inference('cnf.neg', [status(esa)], [clause1729])).
% 103.35/15.36  thf(zip_derived_cl103, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.36         X35 : $i, X36 : $i]:
% 103.35/15.36         ( (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.36            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.36            X34 @ X35 @ X36)
% 103.35/15.36          |  (ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36              X32 @ X33 @ X34 @ X35 @ X36)
% 103.35/15.36          | ~ (ssNder1_0)
% 103.35/15.36          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.36          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.36          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.36          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.36          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.36          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.36          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.36          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36               X7)
% 103.35/15.36          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8)
% 103.35/15.36          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36               X6 @ X7 @ X8 @ X9)
% 103.35/15.36          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.36          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.36          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.36          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.36          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.36          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15)
% 103.35/15.36          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16)
% 103.35/15.36          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17)
% 103.35/15.36          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.36          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.36          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.36          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.36          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.36          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23)
% 103.35/15.36          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24)
% 103.35/15.36          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25)
% 103.35/15.36          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.36          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.36          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.36          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.36          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.36          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.36          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.36          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33)
% 103.35/15.36          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33 @ X34)
% 103.35/15.36          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33 @ X34 @ X35)
% 103.35/15.36          | ~ (ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33 @ X34 @ X35 @ X36)
% 103.35/15.36          | ~ (ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.36               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.36               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.36               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_81])).
% 103.35/15.36  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.36      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.36  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.36  thf(zip_derived_cl1838, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.36  thf(zip_derived_cl1844, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838])).
% 103.35/15.36  thf(zip_derived_cl1863, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.36          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.36  thf(zip_derived_cl1889, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.36          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.36  thf(zip_derived_cl1911, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.36          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889])).
% 103.35/15.36  thf(zip_derived_cl1937, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.36          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.36  thf(zip_derived_cl1966, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.36          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.36  thf(zip_derived_cl2001, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i]:
% 103.35/15.36          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966])).
% 103.35/15.36  thf(zip_derived_cl2047, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.36          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.36           X7 @ X8 @ X9)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.36  thf(zip_derived_cl2097, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.36          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.36  thf(zip_derived_cl2150, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.36          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.36           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097])).
% 103.35/15.36  thf(zip_derived_cl2222, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.36          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.36  thf(zip_derived_cl2274, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.36          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.36  thf(zip_derived_cl2334, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i]:
% 103.35/15.36          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.36           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274])).
% 103.35/15.36  thf(zip_derived_cl2396, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i]:
% 103.35/15.36          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.36  thf(zip_derived_cl2460, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.36          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.36           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.36           X16)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.36  thf(zip_derived_cl2544, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.36          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460])).
% 103.35/15.36  thf(zip_derived_cl2604, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.36          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.36  thf(zip_derived_cl2675, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.36          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.36           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.36           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.36  thf(zip_derived_cl2743, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.36          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675])).
% 103.35/15.36  thf(zip_derived_cl2818, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i]:
% 103.35/15.36          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.36           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.36           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.36  thf(zip_derived_cl2892, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i]:
% 103.35/15.36          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.36  thf(zip_derived_cl2973, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.36          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892])).
% 103.35/15.36  thf(zip_derived_cl3055, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.36          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.36           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.36  thf(zip_derived_cl3144, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.36          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.36  thf(zip_derived_cl3230, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.36          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144])).
% 103.35/15.36  thf(zip_derived_cl3355, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.36          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.36  thf(zip_derived_cl3463, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i]:
% 103.35/15.36          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.36  thf(zip_derived_cl3560, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i]:
% 103.35/15.36          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463])).
% 103.35/15.36  thf(zip_derived_cl3685, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.36          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.36  thf(zip_derived_cl3854, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.36          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.36  thf(zip_derived_cl4014, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.36          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854])).
% 103.35/15.36  thf(zip_derived_cl4385, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.36          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.36  thf(zip_derived_cl4491, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.36          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.36  thf(zip_derived_cl4596, plain,
% 103.35/15.36      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.36         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.36         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.36         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.36         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.36         X35 : $i]:
% 103.35/15.36          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.36           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.36           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.36           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.36           X35)),
% 103.35/15.36      inference('demod', [status(thm)],
% 103.35/15.36                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.36                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.36                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.36                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.36                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.36                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.36                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.36                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.36                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.36                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.36                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.36                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.36                 zip_derived_cl4491])).
% 103.35/15.36  thf(clause1510, conjecture,
% 103.35/15.36    (~( ( ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.36          @
% 103.35/15.36          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.36          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.36          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.36        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.36        ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 103.35/15.36        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.36        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.36        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.36        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.36        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.36        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.36        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.36        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.36        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.36        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.36        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.36        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.36        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.36        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 ) ) | 
% 103.35/15.36        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 ) ) | 
% 103.35/15.36        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.36        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.36        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.36        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.36        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.36        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.36        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.36        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.36        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 ) ) | 
% 103.35/15.36        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.36             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.36             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.36             X20 @ X21 ) ) | 
% 103.35/15.36        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 ) ) | 
% 103.35/15.37        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.37        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 103.35/15.37  thf(zf_stmt_82, negated_conjecture,
% 103.35/15.37    (( ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37       @
% 103.35/15.37       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.37     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssPv39_2r1r1 @ U @ V ) ) | 
% 103.35/15.37     ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 ) ) | 
% 103.35/15.37     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 ) ) | 
% 103.35/15.37     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 ) ) | 
% 103.35/15.37     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.37     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.37     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 ) ) | 
% 103.35/15.37     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 ) ) | 
% 103.35/15.37     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 103.35/15.37    inference('cnf.neg', [status(esa)], [clause1510])).
% 103.35/15.37  thf(zip_derived_cl322, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssNder1_0)
% 103.35/15.37          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.37          | ~ (ssPv39_2r1r1 @ X0 @ X1)
% 103.35/15.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37               X7)
% 103.35/15.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8)
% 103.35/15.37          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9)
% 103.35/15.37          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.37          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.37          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.37          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.37          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.37          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15)
% 103.35/15.37          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16)
% 103.35/15.37          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17)
% 103.35/15.37          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.37          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.37          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.37          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.37          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.37          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23)
% 103.35/15.37          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24)
% 103.35/15.37          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25)
% 103.35/15.37          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.37          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.37          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.37          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.37          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.37          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.37          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33)
% 103.35/15.37          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34)
% 103.35/15.37          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35))),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_82])).
% 103.35/15.37  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.37  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.37  thf(zip_derived_cl1838, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.37  thf(zip_derived_cl4162, plain,
% 103.35/15.37      (![X9 : $i, X10 : $i]:  (ssPv39_2r1r1 @ X10 @ X9)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl2507, zip_derived_cl4138])).
% 103.35/15.37  thf(zip_derived_cl1844, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838])).
% 103.35/15.37  thf(zip_derived_cl1863, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.37  thf(zip_derived_cl1889, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.37  thf(zip_derived_cl1911, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889])).
% 103.35/15.37  thf(zip_derived_cl1937, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.37  thf(zip_derived_cl1966, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.37  thf(zip_derived_cl2001, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i]:
% 103.35/15.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966])).
% 103.35/15.37  thf(zip_derived_cl2047, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.37          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8 @ X9)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.37  thf(zip_derived_cl2097, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.37          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.37  thf(zip_derived_cl2150, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.37          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097])).
% 103.35/15.37  thf(zip_derived_cl2222, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.37  thf(zip_derived_cl2274, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.37  thf(zip_derived_cl2334, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i]:
% 103.35/15.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274])).
% 103.35/15.37  thf(zip_derived_cl2396, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i]:
% 103.35/15.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.37  thf(zip_derived_cl2460, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.37           X16)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.37  thf(zip_derived_cl2544, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460])).
% 103.35/15.37  thf(zip_derived_cl2604, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.37  thf(zip_derived_cl2675, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.37  thf(zip_derived_cl2743, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.37          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675])).
% 103.35/15.37  thf(zip_derived_cl2818, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i]:
% 103.35/15.37          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.37  thf(zip_derived_cl2892, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i]:
% 103.35/15.37          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.37  thf(zip_derived_cl2973, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.37          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892])).
% 103.35/15.37  thf(zip_derived_cl3055, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.37          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.37  thf(zip_derived_cl3144, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.37          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.37  thf(zip_derived_cl3230, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.37          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144])).
% 103.35/15.37  thf(zip_derived_cl3355, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.37          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.37  thf(zip_derived_cl3463, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i]:
% 103.35/15.37          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.37  thf(zip_derived_cl3560, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i]:
% 103.35/15.37          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463])).
% 103.35/15.37  thf(zip_derived_cl3685, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.37          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.37  thf(zip_derived_cl3854, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.37          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.37  thf(zip_derived_cl4014, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.37          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854])).
% 103.35/15.37  thf(zip_derived_cl4385, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.37          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.37  thf(zip_derived_cl4491, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.37          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.37  thf(zip_derived_cl4596, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i]:
% 103.35/15.37          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.37           X35)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491])).
% 103.35/15.37  thf(zip_derived_cl4708, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37          (ssPv39_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.37           X35 @ X36)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl322, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl4162, zip_derived_cl1844, 
% 103.35/15.37                 zip_derived_cl1863, zip_derived_cl1889, zip_derived_cl1911, 
% 103.35/15.37                 zip_derived_cl1937, zip_derived_cl1966, zip_derived_cl2001, 
% 103.35/15.37                 zip_derived_cl2047, zip_derived_cl2097, zip_derived_cl2150, 
% 103.35/15.37                 zip_derived_cl2222, zip_derived_cl2274, zip_derived_cl2334, 
% 103.35/15.37                 zip_derived_cl2396, zip_derived_cl2460, zip_derived_cl2544, 
% 103.35/15.37                 zip_derived_cl2604, zip_derived_cl2675, zip_derived_cl2743, 
% 103.35/15.37                 zip_derived_cl2818, zip_derived_cl2892, zip_derived_cl2973, 
% 103.35/15.37                 zip_derived_cl3055, zip_derived_cl3144, zip_derived_cl3230, 
% 103.35/15.37                 zip_derived_cl3355, zip_derived_cl3463, zip_derived_cl3560, 
% 103.35/15.37                 zip_derived_cl3685, zip_derived_cl3854, zip_derived_cl4014, 
% 103.35/15.37                 zip_derived_cl4385, zip_derived_cl4491, zip_derived_cl4596])).
% 103.35/15.37  thf(zip_derived_cl4967, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35 @ X36)
% 103.35/15.37          |  (ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37              X32 @ X33 @ X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl103, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491, zip_derived_cl4596, zip_derived_cl4708])).
% 103.35/15.37  thf(clause1525, conjecture,
% 103.35/15.37    (~( ( ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.37        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.37        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37        ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 ) ) | 
% 103.35/15.37        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 ) ) | 
% 103.35/15.37        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.37        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 ) ) | 
% 103.35/15.37        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 ) ) | 
% 103.35/15.37        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 ) ) | 
% 103.35/15.37        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.37        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 103.35/15.37  thf(zf_stmt_83, negated_conjecture,
% 103.35/15.37    (( ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37       @
% 103.35/15.37       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.37     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37     ( ~( ssPv31_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 ) ) | 
% 103.35/15.37     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 ) ) | 
% 103.35/15.37     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 ) ) | 
% 103.35/15.37     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.37     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.37     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 ) ) | 
% 103.35/15.37     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 ) ) | 
% 103.35/15.37     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 103.35/15.37    inference('cnf.neg', [status(esa)], [clause1525])).
% 103.35/15.37  thf(zip_derived_cl307, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssNder1_0)
% 103.35/15.37          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37               X7)
% 103.35/15.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8)
% 103.35/15.37          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9)
% 103.35/15.37          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9)
% 103.35/15.37          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.37          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.37          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.37          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.37          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.37          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15)
% 103.35/15.37          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16)
% 103.35/15.37          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17)
% 103.35/15.37          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.37          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.37          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.37          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.37          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.37          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23)
% 103.35/15.37          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24)
% 103.35/15.37          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25)
% 103.35/15.37          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.37          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.37          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.37          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.37          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.37          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.37          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33)
% 103.35/15.37          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34)
% 103.35/15.37          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35))),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_83])).
% 103.35/15.37  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.37  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.37  thf(zip_derived_cl1838, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.37  thf(zip_derived_cl1844, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838])).
% 103.35/15.37  thf(zip_derived_cl1863, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.37  thf(zip_derived_cl1889, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.37  thf(zip_derived_cl1911, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889])).
% 103.35/15.37  thf(zip_derived_cl1937, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.37  thf(zip_derived_cl1966, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.37  thf(zip_derived_cl2001, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i]:
% 103.35/15.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966])).
% 103.35/15.37  thf(zip_derived_cl2047, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.37          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8 @ X9)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.37  thf(zip_derived_cl2097, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.37          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.37  thf(zip_derived_cl2150, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.37          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097])).
% 103.35/15.37  thf(zip_derived_cl2222, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.37  thf(zip_derived_cl2274, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.37  thf(zip_derived_cl2334, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i]:
% 103.35/15.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274])).
% 103.35/15.37  thf(zip_derived_cl2396, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i]:
% 103.35/15.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.37  thf(zip_derived_cl2460, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.37           X16)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.37  thf(zip_derived_cl2544, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460])).
% 103.35/15.37  thf(zip_derived_cl2604, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.37  thf(zip_derived_cl2675, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.37  thf(zip_derived_cl2743, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.37          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675])).
% 103.35/15.37  thf(zip_derived_cl2818, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i]:
% 103.35/15.37          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.37  thf(zip_derived_cl2892, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i]:
% 103.35/15.37          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.37  thf(zip_derived_cl2973, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.37          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892])).
% 103.35/15.37  thf(zip_derived_cl3055, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.37          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.37  thf(zip_derived_cl3144, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.37          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.37  thf(zip_derived_cl3230, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.37          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144])).
% 103.35/15.37  thf(zip_derived_cl3355, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.37          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.37  thf(zip_derived_cl3463, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i]:
% 103.35/15.37          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.37  thf(zip_derived_cl3560, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i]:
% 103.35/15.37          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463])).
% 103.35/15.37  thf(zip_derived_cl3685, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.37          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.37  thf(zip_derived_cl3854, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.37          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.37  thf(zip_derived_cl4014, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.37          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854])).
% 103.35/15.37  thf(zip_derived_cl4385, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.37          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.37  thf(zip_derived_cl4491, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.37          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.37  thf(zip_derived_cl4596, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i]:
% 103.35/15.37          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.37           X35)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491])).
% 103.35/15.37  thf(zip_derived_cl4727, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9))),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl307, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491, zip_derived_cl4596])).
% 103.35/15.37  thf(clause1732, conjecture,
% 103.35/15.37    (~( ( ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.37        ( ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.37        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.37        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 ) ) | 
% 103.35/15.37        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 ) ) | 
% 103.35/15.37        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.37        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 ) ) | 
% 103.35/15.37        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 ) ) | 
% 103.35/15.37        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 ) ) | 
% 103.35/15.37        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.37        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37        ( ~( ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 103.35/15.37             X31 ) ) | 
% 103.35/15.37        ( ~( ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 103.35/15.37             X31 ) ) ))).
% 103.35/15.37  thf(zf_stmt_84, negated_conjecture,
% 103.35/15.37    (( ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37       @
% 103.35/15.37       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.37     ( ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37       @
% 103.35/15.37       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) | 
% 103.35/15.37     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 ) ) | 
% 103.35/15.37     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 ) ) | 
% 103.35/15.37     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 ) ) | 
% 103.35/15.37     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.37     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.37     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 ) ) | 
% 103.35/15.37     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 ) ) | 
% 103.35/15.37     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37     ( ~( ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) ) | 
% 103.35/15.37     ( ~( ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 103.35/15.37    inference('cnf.neg', [status(esa)], [clause1732])).
% 103.35/15.37  thf(zip_derived_cl100, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35 @ X36)
% 103.35/15.37          |  (ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37              X32 @ X33 @ X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssNder1_0)
% 103.35/15.37          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37               X7)
% 103.35/15.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8)
% 103.35/15.37          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9)
% 103.35/15.37          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.37          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.37          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.37          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.37          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.37          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15)
% 103.35/15.37          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16)
% 103.35/15.37          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17)
% 103.35/15.37          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.37          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.37          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.37          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.37          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.37          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23)
% 103.35/15.37          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24)
% 103.35/15.37          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25)
% 103.35/15.37          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.37          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.37          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.37          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.37          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.37          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.37          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33)
% 103.35/15.37          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34)
% 103.35/15.37          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35)
% 103.35/15.37          | ~ (ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_84])).
% 103.35/15.37  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.37  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.37  thf(zip_derived_cl1838, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.37  thf(zip_derived_cl1844, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838])).
% 103.35/15.37  thf(zip_derived_cl1863, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.37  thf(zip_derived_cl1889, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.37  thf(zip_derived_cl1911, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889])).
% 103.35/15.37  thf(zip_derived_cl1937, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.37  thf(zip_derived_cl1966, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.37  thf(zip_derived_cl2001, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i]:
% 103.35/15.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966])).
% 103.35/15.37  thf(zip_derived_cl2047, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.37          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8 @ X9)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.37  thf(zip_derived_cl2097, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.37          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.37  thf(zip_derived_cl2150, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.37          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097])).
% 103.35/15.37  thf(zip_derived_cl2222, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.37  thf(zip_derived_cl2274, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.37  thf(zip_derived_cl2334, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i]:
% 103.35/15.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274])).
% 103.35/15.37  thf(zip_derived_cl2396, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i]:
% 103.35/15.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.37  thf(zip_derived_cl2460, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.37           X16)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.37  thf(zip_derived_cl2544, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460])).
% 103.35/15.37  thf(zip_derived_cl2604, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.37  thf(zip_derived_cl2675, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.37  thf(zip_derived_cl2743, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.37          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675])).
% 103.35/15.37  thf(zip_derived_cl2818, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i]:
% 103.35/15.37          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.37  thf(zip_derived_cl2892, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i]:
% 103.35/15.37          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.37  thf(zip_derived_cl2973, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.37          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892])).
% 103.35/15.37  thf(zip_derived_cl3055, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.37          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.37  thf(zip_derived_cl3144, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.37          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.37  thf(zip_derived_cl3230, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.37          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144])).
% 103.35/15.37  thf(zip_derived_cl3355, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.37          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.37  thf(zip_derived_cl3463, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i]:
% 103.35/15.37          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.37  thf(zip_derived_cl3560, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i]:
% 103.35/15.37          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463])).
% 103.35/15.37  thf(zip_derived_cl3685, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.37          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.37  thf(zip_derived_cl3854, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.37          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.37  thf(zip_derived_cl4014, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.37          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854])).
% 103.35/15.37  thf(zip_derived_cl4385, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.37          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.37  thf(zip_derived_cl4491, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.37          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.37  thf(zip_derived_cl4596, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i]:
% 103.35/15.37          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.37           X35)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491])).
% 103.35/15.37  thf(zip_derived_cl4965, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35 @ X36)
% 103.35/15.37          |  (ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37              X32 @ X33 @ X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssPv31_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36)
% 103.35/15.37          | ~ (ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl100, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491, zip_derived_cl4596])).
% 103.35/15.37  thf(zip_derived_cl4966, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         (~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ X34 @ X33 @ X32 @ 
% 103.35/15.37             X31 @ X30 @ X29 @ X28 @ X27)
% 103.35/15.37          | ~ (ssPv4_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0))),
% 103.35/15.37      inference('sup-', [status(thm)], [zip_derived_cl4727, zip_derived_cl4965])).
% 103.35/15.37  thf(zip_derived_cl4968, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         (~ (ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37             X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 103.35/15.37             X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.37             X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ 
% 103.35/15.37             X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ X34 @ X33 @ X32 @ 
% 103.35/15.37               X31 @ X30 @ X29 @ X28 @ X27))),
% 103.35/15.37      inference('sup-', [status(thm)], [zip_derived_cl4967, zip_derived_cl4966])).
% 103.35/15.37  thf(clause1580, conjecture,
% 103.35/15.37    (~( ( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.37        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.37        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 ) ) | 
% 103.35/15.37        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 ) ) | 
% 103.35/15.37        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.37        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 ) ) | 
% 103.35/15.37        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 ) ) | 
% 103.35/15.37        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 ) ) | 
% 103.35/15.37        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.37        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37        ( ~( ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 103.35/15.37             X31 ) ) ))).
% 103.35/15.37  thf(zf_stmt_85, negated_conjecture,
% 103.35/15.37    (( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37       @
% 103.35/15.37       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.37     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 ) ) | 
% 103.35/15.37     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 ) ) | 
% 103.35/15.37     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 ) ) | 
% 103.35/15.37     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.37     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.37     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 ) ) | 
% 103.35/15.37     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 ) ) | 
% 103.35/15.37     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37     ( ~( ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 103.35/15.37    inference('cnf.neg', [status(esa)], [clause1580])).
% 103.35/15.37  thf(zip_derived_cl252, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35)
% 103.35/15.37          | ~ (ssNder1_0)
% 103.35/15.37          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37               X7)
% 103.35/15.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8)
% 103.35/15.37          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9)
% 103.35/15.37          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.37          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.37          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.37          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.37          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.37          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15)
% 103.35/15.37          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16)
% 103.35/15.37          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17)
% 103.35/15.37          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.37          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.37          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.37          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.37          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.37          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23)
% 103.35/15.37          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24)
% 103.35/15.37          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25)
% 103.35/15.37          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.37          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.37          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.37          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.37          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.37          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.37          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33)
% 103.35/15.37          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34)
% 103.35/15.37          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35)
% 103.35/15.37          | ~ (ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_85])).
% 103.35/15.37  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.37  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.37  thf(zip_derived_cl1838, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.37  thf(zip_derived_cl1844, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838])).
% 103.35/15.37  thf(zip_derived_cl1863, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.37  thf(zip_derived_cl1889, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.37  thf(zip_derived_cl1911, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889])).
% 103.35/15.37  thf(zip_derived_cl1937, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.37  thf(zip_derived_cl1966, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.37  thf(zip_derived_cl2001, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i]:
% 103.35/15.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966])).
% 103.35/15.37  thf(zip_derived_cl2047, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.37          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8 @ X9)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.37  thf(zip_derived_cl2097, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.37          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.37  thf(zip_derived_cl2150, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.37          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097])).
% 103.35/15.37  thf(zip_derived_cl2222, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.37  thf(zip_derived_cl2274, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.37  thf(zip_derived_cl2334, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i]:
% 103.35/15.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274])).
% 103.35/15.37  thf(zip_derived_cl2396, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i]:
% 103.35/15.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.37  thf(zip_derived_cl2460, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.37           X16)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.37  thf(zip_derived_cl2544, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460])).
% 103.35/15.37  thf(zip_derived_cl2604, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.37  thf(zip_derived_cl2675, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.37  thf(zip_derived_cl2743, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.37          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675])).
% 103.35/15.37  thf(zip_derived_cl2818, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i]:
% 103.35/15.37          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.37  thf(zip_derived_cl2892, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i]:
% 103.35/15.37          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.37  thf(zip_derived_cl2973, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.37          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892])).
% 103.35/15.37  thf(zip_derived_cl3055, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.37          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.37  thf(zip_derived_cl3144, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.37          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.37  thf(zip_derived_cl3230, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.37          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144])).
% 103.35/15.37  thf(zip_derived_cl3355, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.37          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.37  thf(zip_derived_cl3463, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i]:
% 103.35/15.37          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.37  thf(zip_derived_cl3560, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i]:
% 103.35/15.37          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463])).
% 103.35/15.37  thf(zip_derived_cl3685, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.37          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.37  thf(zip_derived_cl3854, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.37          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.37  thf(zip_derived_cl4014, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.37          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854])).
% 103.35/15.37  thf(zip_derived_cl4385, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.37          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.37  thf(zip_derived_cl4491, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.37          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.37  thf(zip_derived_cl4596, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i]:
% 103.35/15.37          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.37           X35)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491])).
% 103.35/15.37  thf(zip_derived_cl4813, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.37            X34 @ X35)
% 103.35/15.37          | ~ (ssPv5_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl252, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491, zip_derived_cl4596])).
% 103.35/15.37  thf(zip_derived_cl4969, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         (~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ X34 @ X33 @ X32 @ 
% 103.35/15.37             X31 @ X30 @ X29 @ X28 @ X27)
% 103.35/15.37          |  (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          | ~ (ssPv32_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37               X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37               X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37               X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1))),
% 103.35/15.37      inference('sup-', [status(thm)], [zip_derived_cl4968, zip_derived_cl4813])).
% 103.35/15.37  thf(zip_derived_cl4970, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         (~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ 
% 103.35/15.37             X30 @ X29 @ X28)
% 103.35/15.37          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1)
% 103.35/15.37          |  (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X36 @ X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.37          | ~ (ssPv31_10r1r1r1r1r1r1r1r1r1r1 @ X36 @ X35 @ X34 @ X33 @ X32 @ 
% 103.35/15.37               X31 @ X30 @ X29 @ X28 @ X27))),
% 103.35/15.37      inference('sup-', [status(thm)], [zip_derived_cl4725, zip_derived_cl4969])).
% 103.35/15.37  thf(zip_derived_cl4971, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i]:
% 103.35/15.37         ( (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc60 @ X35 @ X34 @ 
% 103.35/15.37            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 103.35/15.37            X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ 
% 103.35/15.37            X11 @ X10 @ X9)
% 103.35/15.37          |  (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc60 @ X35 @ X34 @ 
% 103.35/15.37              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 103.35/15.37              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 103.35/15.37              X13 @ X12 @ X11 @ X10 @ X9)
% 103.35/15.37          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc60 @ X35 @ X34 @ 
% 103.35/15.37              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ 
% 103.35/15.37              X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ 
% 103.35/15.37              X13 @ X12 @ X11 @ X10)
% 103.35/15.37          | ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ 
% 103.35/15.37               X1 @ X0))),
% 103.35/15.37      inference('sup-', [status(thm)], [zip_derived_cl2019, zip_derived_cl4970])).
% 103.35/15.37  thf(zip_derived_cl4972, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.37         ( (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc62 @ skc60 @ X33 @ 
% 103.35/15.37            X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 103.35/15.37            X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ 
% 103.35/15.37            X10 @ X9 @ X8)
% 103.35/15.37          |  (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc62 @ skc60 @ X33 @ 
% 103.35/15.37              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 103.35/15.37              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.37              X12 @ X11 @ X10 @ X9 @ X8 @ X34)
% 103.35/15.37          |  (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1 @ X0 @ skc62 @ skc60 @ X33 @ 
% 103.35/15.37              X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ 
% 103.35/15.37              X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ 
% 103.35/15.37              X12 @ X11 @ X10 @ X9 @ X8 @ X34))),
% 103.35/15.37      inference('sup-', [status(thm)], [zip_derived_cl1975, zip_derived_cl4971])).
% 103.35/15.37  thf(clause1564, conjecture,
% 103.35/15.37    (~( ( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 ) | 
% 103.35/15.37        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.37        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 ) ) | 
% 103.35/15.37        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 ) ) | 
% 103.35/15.37        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.37        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 ) ) | 
% 103.35/15.37        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 ) ) | 
% 103.35/15.37        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 ) ) | 
% 103.35/15.37        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.37        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37        ( ~( ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 103.35/15.37             X31 ) ) ))).
% 103.35/15.37  thf(zf_stmt_86, negated_conjecture,
% 103.35/15.37    (( ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37       X22 @ X23 ) | 
% 103.35/15.37     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 ) ) | 
% 103.35/15.37     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 ) ) | 
% 103.35/15.37     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 ) ) | 
% 103.35/15.37     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.37     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.37     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 ) ) | 
% 103.35/15.37     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 ) ) | 
% 103.35/15.37     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37     ( ~( ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 103.35/15.37    inference('cnf.neg', [status(esa)], [clause1564])).
% 103.35/15.37  thf(zip_derived_cl268, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssNder1_0)
% 103.35/15.37          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37               X7)
% 103.35/15.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8)
% 103.35/15.37          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9)
% 103.35/15.37          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.37          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.37          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.37          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.37          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.37          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15)
% 103.35/15.37          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16)
% 103.35/15.37          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17)
% 103.35/15.37          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.37          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.37          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.37          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.37          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.37          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23)
% 103.35/15.37          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24)
% 103.35/15.37          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25)
% 103.35/15.37          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.37          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.37          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.37          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.37          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.37          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.37          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33)
% 103.35/15.37          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34)
% 103.35/15.37          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35)
% 103.35/15.37          | ~ (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_86])).
% 103.35/15.37  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.37  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.37  thf(zip_derived_cl1838, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.37  thf(zip_derived_cl1844, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838])).
% 103.35/15.37  thf(zip_derived_cl1863, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.37  thf(zip_derived_cl1889, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.37  thf(zip_derived_cl1911, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889])).
% 103.35/15.37  thf(zip_derived_cl1937, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.37  thf(zip_derived_cl1966, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.37  thf(zip_derived_cl2001, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i]:
% 103.35/15.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966])).
% 103.35/15.37  thf(zip_derived_cl2047, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.37          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8 @ X9)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.37  thf(zip_derived_cl2097, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.37          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.37  thf(zip_derived_cl2150, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.37          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097])).
% 103.35/15.37  thf(zip_derived_cl2222, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.37  thf(zip_derived_cl2274, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.37  thf(zip_derived_cl2334, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i]:
% 103.35/15.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274])).
% 103.35/15.37  thf(zip_derived_cl2396, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i]:
% 103.35/15.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.37  thf(zip_derived_cl2460, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.37           X16)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.37  thf(zip_derived_cl2544, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460])).
% 103.35/15.37  thf(zip_derived_cl2604, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.37  thf(zip_derived_cl2675, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.37  thf(zip_derived_cl2743, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.37          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675])).
% 103.35/15.37  thf(zip_derived_cl2818, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i]:
% 103.35/15.37          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.37  thf(zip_derived_cl2892, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i]:
% 103.35/15.37          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.37  thf(zip_derived_cl2973, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.37          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892])).
% 103.35/15.37  thf(zip_derived_cl3055, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.37          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.37  thf(zip_derived_cl3144, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.37          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.37  thf(zip_derived_cl3230, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.37          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144])).
% 103.35/15.37  thf(zip_derived_cl3355, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.37          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.37  thf(zip_derived_cl3463, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i]:
% 103.35/15.37          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.37  thf(zip_derived_cl3560, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i]:
% 103.35/15.37          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463])).
% 103.35/15.37  thf(zip_derived_cl3685, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.37          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.37  thf(zip_derived_cl3854, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.37          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.37  thf(zip_derived_cl4014, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.37          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854])).
% 103.35/15.37  thf(zip_derived_cl4385, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.37          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.37  thf(zip_derived_cl4491, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.37          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.37  thf(zip_derived_cl4596, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i]:
% 103.35/15.37          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.37           X35)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491])).
% 103.35/15.37  thf(zip_derived_cl4774, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssPv12_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl268, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.37                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.37                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.37                 zip_derived_cl4491, zip_derived_cl4596])).
% 103.35/15.37  thf(zip_derived_cl4976, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.37         ( (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc62 @ skc60 @ 
% 103.35/15.37            X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.37            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ X4 @ 
% 103.35/15.37            X3 @ X2 @ X1 @ X0)
% 103.35/15.37          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc62 @ skc60 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.37              X5 @ X4 @ X3 @ X2 @ X1)
% 103.35/15.37          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc62 @ skc60 @ 
% 103.35/15.37              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.37              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8))),
% 103.35/15.37      inference('sup-', [status(thm)], [zip_derived_cl4972, zip_derived_cl4774])).
% 103.35/15.37  thf(clause1558, conjecture,
% 103.35/15.37    (~( ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 103.35/15.37        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.37        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 ) ) | 
% 103.35/15.37        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 ) ) | 
% 103.35/15.37        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.37        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 ) ) | 
% 103.35/15.37        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 ) ) | 
% 103.35/15.37        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 ) ) | 
% 103.35/15.37        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.37        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37        ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37        ( ~( ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37             @
% 103.35/15.37             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.37             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.37             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ 
% 103.35/15.37             X31 ) ) ))).
% 103.35/15.37  thf(zf_stmt_87, negated_conjecture,
% 103.35/15.37    (( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 103.35/15.37     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.37     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.37     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.37     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.37     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.37     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.37     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.37     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.37     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.37     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.37     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.37     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.37     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.37     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.37     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 ) ) | 
% 103.35/15.37     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 ) ) | 
% 103.35/15.37     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 ) ) | 
% 103.35/15.37     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.37     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.37     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.37     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.37     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.37     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.37     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.37     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.37     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.37     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 ) ) | 
% 103.35/15.37     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 ) ) | 
% 103.35/15.37     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.37     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.37     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.37     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.37     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.37     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.37     ( ~( ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.37     ( ~( ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.37          @
% 103.35/15.37          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.37          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.37          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 ) )),
% 103.35/15.37    inference('cnf.neg', [status(esa)], [clause1558])).
% 103.35/15.37  thf(zip_derived_cl274, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.37         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.37         X35 : $i, X36 : $i]:
% 103.35/15.37         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.37            X23 @ X24 @ X25)
% 103.35/15.37          | ~ (ssNder1_0)
% 103.35/15.37          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.37          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.37          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.37          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.37          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.37          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.37          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.37          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37               X7)
% 103.35/15.37          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8)
% 103.35/15.37          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37               X6 @ X7 @ X8 @ X9)
% 103.35/15.37          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.37          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.37          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.37          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.37          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.37          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15)
% 103.35/15.37          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16)
% 103.35/15.37          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17)
% 103.35/15.37          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.37          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.37          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.37          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.37          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.37          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23)
% 103.35/15.37          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24)
% 103.35/15.37          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25)
% 103.35/15.37          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.37          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.37          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.37          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.37          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.37          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.37          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.37          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33)
% 103.35/15.37          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34)
% 103.35/15.37          | ~ (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35)
% 103.35/15.37          | ~ (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.37               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.37               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.37               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_87])).
% 103.35/15.37  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.37      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.37  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.37  thf(zip_derived_cl1838, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.37  thf(zip_derived_cl1844, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838])).
% 103.35/15.37  thf(zip_derived_cl1863, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.37          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.37  thf(zip_derived_cl1889, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.37          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.37  thf(zip_derived_cl1911, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.37          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889])).
% 103.35/15.37  thf(zip_derived_cl1937, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.37          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.37  thf(zip_derived_cl1966, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.37          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.37  thf(zip_derived_cl2001, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i]:
% 103.35/15.37          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966])).
% 103.35/15.37  thf(zip_derived_cl2047, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.37          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.37           X7 @ X8 @ X9)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.37  thf(zip_derived_cl2097, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.37          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.37  thf(zip_derived_cl2150, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.37          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.37           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097])).
% 103.35/15.37  thf(zip_derived_cl2222, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.37          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.37  thf(zip_derived_cl2274, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.37          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.37  thf(zip_derived_cl2334, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i]:
% 103.35/15.37          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.37           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274])).
% 103.35/15.37  thf(zip_derived_cl2396, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i]:
% 103.35/15.37          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.37  thf(zip_derived_cl2460, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.37          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.37           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.37           X16)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.37  thf(zip_derived_cl2544, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.37          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460])).
% 103.35/15.37  thf(zip_derived_cl2604, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.37          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.37  thf(zip_derived_cl2675, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.37          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.37           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.37           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.37  thf(zip_derived_cl2743, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.37          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675])).
% 103.35/15.37  thf(zip_derived_cl2818, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i]:
% 103.35/15.37          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.37           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.37           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.37  thf(zip_derived_cl2892, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i]:
% 103.35/15.37          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.37  thf(zip_derived_cl2973, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.37          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892])).
% 103.35/15.37  thf(zip_derived_cl3055, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.37          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.37           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.37  thf(zip_derived_cl3144, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.37          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.37  thf(zip_derived_cl3230, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.37          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144])).
% 103.35/15.37  thf(zip_derived_cl3355, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.37         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.37         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.37          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.37           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.37           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.37           X24 @ X25 @ X26 @ X27)),
% 103.35/15.37      inference('demod', [status(thm)],
% 103.35/15.37                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.37                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.37                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.37                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.37                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.37                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.37                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.37                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.37                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.37                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.37  thf(zip_derived_cl3463, plain,
% 103.35/15.37      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.37         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i]:
% 103.35/15.38          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.38  thf(zip_derived_cl3560, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463])).
% 103.35/15.38  thf(zip_derived_cl3685, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.38          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.38  thf(zip_derived_cl3854, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.38          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.38  thf(zip_derived_cl4014, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.38          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854])).
% 103.35/15.38  thf(zip_derived_cl4385, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.38  thf(zip_derived_cl4491, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.38          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.38  thf(zip_derived_cl4596, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38          (ssNder1_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34 @ 
% 103.35/15.38           X35)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl399, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.38                 zip_derived_cl4491])).
% 103.35/15.38  thf(zip_derived_cl4748, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i, X36 : $i]:
% 103.35/15.38         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssPv15_37r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35 @ X36))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.38                 zip_derived_cl4491, zip_derived_cl4596])).
% 103.35/15.38  thf(zip_derived_cl5072, plain,
% 103.35/15.38      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 103.35/15.38         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 103.35/15.38         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 103.35/15.38         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, X28 : $i, 
% 103.35/15.38         X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.38         ( (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc62 @ skc60 @ 
% 103.35/15.38            X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38            X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8)
% 103.35/15.38          |  (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc62 @ skc60 @ 
% 103.35/15.38              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.38              X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ 
% 103.35/15.38              X5 @ X4 @ X3 @ X2 @ X1)
% 103.35/15.38          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ skc62 @ skc60 @ 
% 103.35/15.38              X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ 
% 103.35/15.38              X16 @ X15 @ X14 @ X13 @ X12 @ X11))),
% 103.35/15.38      inference('sup-', [status(thm)], [zip_derived_cl4976, zip_derived_cl4748])).
% 103.35/15.38  thf(clause1467, conjecture,
% 103.35/15.38    (~( ( ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.38        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 ) ) | 
% 103.35/15.38        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 ) ) | 
% 103.35/15.38        ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 ) ) | 
% 103.35/15.38        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.38        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 ) ) | 
% 103.35/15.38        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 ) ) | 
% 103.35/15.38        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 ) ) | 
% 103.35/15.38        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.38        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 103.35/15.38  thf(zf_stmt_88, negated_conjecture,
% 103.35/15.38    (( ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38       @
% 103.35/15.38       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 ) ) | 
% 103.35/15.38     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 ) ) | 
% 103.35/15.38     ( ~( ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 ) ) | 
% 103.35/15.38     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 ) ) | 
% 103.35/15.38     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.38     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.38     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 ) ) | 
% 103.35/15.38     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 ) ) | 
% 103.35/15.38     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 103.35/15.38    inference('cnf.neg', [status(esa)], [clause1467])).
% 103.35/15.38  thf(zip_derived_cl365, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.38            X34 @ X35)
% 103.35/15.38          | ~ (ssNder1_0)
% 103.35/15.38          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.38          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.38          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.38          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.38          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.38          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.38          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.38          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38               X7)
% 103.35/15.38          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8)
% 103.35/15.38          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8 @ X9)
% 103.35/15.38          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.38          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.38          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.38          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.38          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.38          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33)
% 103.35/15.38          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34))),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_88])).
% 103.35/15.38  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.38  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.38  thf(zip_derived_cl1838, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.38  thf(zip_derived_cl1844, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838])).
% 103.35/15.38  thf(zip_derived_cl1863, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.38          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.38  thf(zip_derived_cl1889, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.38          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.38  thf(zip_derived_cl1911, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.38          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889])).
% 103.35/15.38  thf(zip_derived_cl1937, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.38          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.38  thf(zip_derived_cl1966, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.38          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.38  thf(zip_derived_cl2001, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i]:
% 103.35/15.38          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966])).
% 103.35/15.38  thf(zip_derived_cl2047, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.38          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8 @ X9)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.38  thf(zip_derived_cl2097, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.38          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.38  thf(zip_derived_cl2150, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.38          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097])).
% 103.35/15.38  thf(zip_derived_cl2222, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.38          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.38  thf(zip_derived_cl2274, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.38          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.38  thf(zip_derived_cl2334, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i]:
% 103.35/15.38          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274])).
% 103.35/15.38  thf(zip_derived_cl2396, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i]:
% 103.35/15.38          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.38  thf(zip_derived_cl2460, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.38          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.38           X16)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.38  thf(zip_derived_cl2544, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.38          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460])).
% 103.35/15.38  thf(zip_derived_cl2604, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.38          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.38  thf(zip_derived_cl2675, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.38          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.38  thf(zip_derived_cl2743, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.38          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675])).
% 103.35/15.38  thf(zip_derived_cl2818, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i]:
% 103.35/15.38          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.38  thf(zip_derived_cl2892, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i]:
% 103.35/15.38          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.38  thf(zip_derived_cl2973, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.38          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892])).
% 103.35/15.38  thf(zip_derived_cl3055, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.38          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.38  thf(zip_derived_cl3144, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.38          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.38  thf(zip_derived_cl3230, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.38          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144])).
% 103.35/15.38  thf(zip_derived_cl3355, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.38          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.38  thf(zip_derived_cl3463, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i]:
% 103.35/15.38          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.38  thf(zip_derived_cl3560, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463])).
% 103.35/15.38  thf(zip_derived_cl3685, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.38          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.38  thf(zip_derived_cl3854, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.38          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.38  thf(zip_derived_cl4014, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.38          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854])).
% 103.35/15.38  thf(zip_derived_cl4385, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.38  thf(zip_derived_cl4491, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.38          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.38  thf(zip_derived_cl4646, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.38            X34 @ X35)
% 103.35/15.38          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl365, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.38                 zip_derived_cl4491])).
% 103.35/15.38  thf(clause1646, conjecture,
% 103.35/15.38    (~( ( ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38        ( ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.38        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 ) ) | 
% 103.35/15.38        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 ) ) | 
% 103.35/15.38        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.38        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 ) ) | 
% 103.35/15.38        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 ) ) | 
% 103.35/15.38        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 ) ) | 
% 103.35/15.38        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.38        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.38        ( ~( ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.38        ( ~( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 103.35/15.38  thf(zf_stmt_89, negated_conjecture,
% 103.35/15.38    (( ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38       @
% 103.35/15.38       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38     ( ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38       @
% 103.35/15.38       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 ) ) | 
% 103.35/15.38     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 ) ) | 
% 103.35/15.38     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 ) ) | 
% 103.35/15.38     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.38     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.38     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 ) ) | 
% 103.35/15.38     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 ) ) | 
% 103.35/15.38     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.38     ( ~( ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) | 
% 103.35/15.38     ( ~( ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 103.35/15.38    inference('cnf.neg', [status(esa)], [clause1646])).
% 103.35/15.38  thf(zip_derived_cl186, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.38            X34 @ X35)
% 103.35/15.38          |  (ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38              X32 @ X33 @ X34 @ X35)
% 103.35/15.38          | ~ (ssNder1_0)
% 103.35/15.38          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.38          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.38          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.38          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.38          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.38          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.38          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.38          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38               X7)
% 103.35/15.38          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8)
% 103.35/15.38          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8 @ X9)
% 103.35/15.38          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.38          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.38          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.38          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.38          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.38          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33)
% 103.35/15.38          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34)
% 103.35/15.38          | ~ (ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35)
% 103.35/15.38          | ~ (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35))),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_89])).
% 103.35/15.38  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.38  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.38  thf(zip_derived_cl1838, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.38  thf(zip_derived_cl1844, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838])).
% 103.35/15.38  thf(zip_derived_cl1863, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.38          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.38  thf(zip_derived_cl1889, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.38          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.38  thf(zip_derived_cl1911, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.38          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889])).
% 103.35/15.38  thf(zip_derived_cl1937, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.38          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.38  thf(zip_derived_cl1966, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.38          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.38  thf(zip_derived_cl2001, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i]:
% 103.35/15.38          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966])).
% 103.35/15.38  thf(zip_derived_cl2047, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.38          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8 @ X9)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.38  thf(zip_derived_cl2097, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.38          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.38  thf(zip_derived_cl2150, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.38          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097])).
% 103.35/15.38  thf(zip_derived_cl2222, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.38          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.38  thf(zip_derived_cl2274, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.38          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.38  thf(zip_derived_cl2334, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i]:
% 103.35/15.38          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274])).
% 103.35/15.38  thf(zip_derived_cl2396, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i]:
% 103.35/15.38          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.38  thf(zip_derived_cl2460, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.38          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.38           X16)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.38  thf(zip_derived_cl2544, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.38          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460])).
% 103.35/15.38  thf(zip_derived_cl2604, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.38          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.38  thf(zip_derived_cl2675, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.38          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.38  thf(zip_derived_cl2743, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.38          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675])).
% 103.35/15.38  thf(zip_derived_cl2818, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i]:
% 103.35/15.38          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.38  thf(zip_derived_cl2892, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i]:
% 103.35/15.38          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.38  thf(zip_derived_cl2973, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.38          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892])).
% 103.35/15.38  thf(zip_derived_cl3055, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.38          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.38  thf(zip_derived_cl3144, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.38          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.38  thf(zip_derived_cl3230, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.38          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144])).
% 103.35/15.38  thf(zip_derived_cl3355, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.38          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.38  thf(zip_derived_cl3463, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i]:
% 103.35/15.38          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.38  thf(zip_derived_cl3560, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463])).
% 103.35/15.38  thf(zip_derived_cl3685, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.38          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.38  thf(zip_derived_cl3854, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.38          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.38  thf(zip_derived_cl4014, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.38          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854])).
% 103.35/15.38  thf(zip_derived_cl4385, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.38  thf(zip_derived_cl4491, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.38          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.38  thf(zip_derived_cl4865, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.38            X34 @ X35)
% 103.35/15.38          |  (ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38              X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38              X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38              X32 @ X33 @ X34 @ X35)
% 103.35/15.38          | ~ (ssPv24_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35)
% 103.35/15.38          | ~ (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl186, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.38                 zip_derived_cl4491])).
% 103.35/15.38  thf(zip_derived_cl4866, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         (~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X35 @ X34 @ X33 @ 
% 103.35/15.38             X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ 
% 103.35/15.38             X21 @ X20 @ X19)
% 103.35/15.38          | ~ (ssPv5_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 103.35/15.38               X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38               X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38               X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.38          |  (ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38              X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.38          |  (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X35 @ X34 @ X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38              X4 @ X3 @ X2 @ X1 @ X0))),
% 103.35/15.38      inference('sup-', [status(thm)], [zip_derived_cl4646, zip_derived_cl4865])).
% 103.35/15.38  thf(zip_derived_cl5076, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.38            X14 @ X13 @ X12 @ X11 @ X10)
% 103.35/15.38          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 103.35/15.38          |  (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38              X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.38          |  (ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38              X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.38          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ X31 @ 
% 103.35/15.38               X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ X25 @ X24 @ X23 @ 
% 103.35/15.38               X22 @ X21 @ X20 @ X19))),
% 103.35/15.38      inference('sup-', [status(thm)], [zip_derived_cl5072, zip_derived_cl4866])).
% 103.35/15.38  thf(clause1484, conjecture,
% 103.35/15.38    (~( ( ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.38        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 ) ) | 
% 103.35/15.38        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 ) ) | 
% 103.35/15.38        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.38        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 ) ) | 
% 103.35/15.38        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 ) ) | 
% 103.35/15.38        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 ) ) | 
% 103.35/15.38        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 ) ) | 
% 103.35/15.38        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.38        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) ))).
% 103.35/15.38  thf(zf_stmt_90, negated_conjecture,
% 103.35/15.38    (( ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38       @
% 103.35/15.38       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38       X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) | 
% 103.35/15.38     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 ) ) | 
% 103.35/15.38     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 ) ) | 
% 103.35/15.38     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 ) ) | 
% 103.35/15.38     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.38     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.38     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.38     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 ) ) | 
% 103.35/15.38     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 ) ) | 
% 103.35/15.38     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) )),
% 103.35/15.38    inference('cnf.neg', [status(esa)], [clause1484])).
% 103.35/15.38  thf(zip_derived_cl348, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.38            X34 @ X35)
% 103.35/15.38          | ~ (ssNder1_0)
% 103.35/15.38          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.38          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.38          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.38          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.38          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.38          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.38          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.38          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38               X7)
% 103.35/15.38          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8)
% 103.35/15.38          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8 @ X9)
% 103.35/15.38          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.38          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.38          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.38          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.38          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.38          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33)
% 103.35/15.38          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34))),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_90])).
% 103.35/15.38  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.38  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.38  thf(zip_derived_cl1838, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.38  thf(zip_derived_cl1844, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838])).
% 103.35/15.38  thf(zip_derived_cl1863, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.38          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.38  thf(zip_derived_cl1889, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.38          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.38  thf(zip_derived_cl1911, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.38          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889])).
% 103.35/15.38  thf(zip_derived_cl1937, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.38          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.38  thf(zip_derived_cl1966, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.38          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.38  thf(zip_derived_cl2001, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i]:
% 103.35/15.38          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966])).
% 103.35/15.38  thf(zip_derived_cl2047, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.38          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8 @ X9)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.38  thf(zip_derived_cl2097, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.38          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.38  thf(zip_derived_cl2150, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.38          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097])).
% 103.35/15.38  thf(zip_derived_cl2222, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.38          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.38  thf(zip_derived_cl2274, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.38          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.38  thf(zip_derived_cl2334, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i]:
% 103.35/15.38          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274])).
% 103.35/15.38  thf(zip_derived_cl2396, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i]:
% 103.35/15.38          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.38  thf(zip_derived_cl2460, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.38          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.38           X16)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.38  thf(zip_derived_cl2544, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.38          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460])).
% 103.35/15.38  thf(zip_derived_cl2604, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.38          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.38  thf(zip_derived_cl2675, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.38          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.38  thf(zip_derived_cl2743, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.38          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675])).
% 103.35/15.38  thf(zip_derived_cl2818, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i]:
% 103.35/15.38          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.38  thf(zip_derived_cl2892, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i]:
% 103.35/15.38          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.38  thf(zip_derived_cl2973, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.38          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892])).
% 103.35/15.38  thf(zip_derived_cl3055, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.38          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.38  thf(zip_derived_cl3144, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.38          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.38  thf(zip_derived_cl3230, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.38          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144])).
% 103.35/15.38  thf(zip_derived_cl3355, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.38          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.38  thf(zip_derived_cl3463, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i]:
% 103.35/15.38          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.38  thf(zip_derived_cl3560, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463])).
% 103.35/15.38  thf(zip_derived_cl3685, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.38          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.38  thf(zip_derived_cl3854, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.38          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.38  thf(zip_derived_cl4014, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.38          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854])).
% 103.35/15.38  thf(zip_derived_cl4385, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.38  thf(zip_derived_cl4491, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.38          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.38  thf(zip_derived_cl4666, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ 
% 103.35/15.38            X34 @ X35)
% 103.35/15.38          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl348, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.38                 zip_derived_cl4491])).
% 103.35/15.38  thf(zip_derived_cl5080, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38         (~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ X31 @ 
% 103.35/15.38             X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ X25 @ X24 @ X23 @ 
% 103.35/15.38             X22 @ X21 @ X20 @ X19)
% 103.35/15.38          |  (ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38              X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.38          |  (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38              X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.38          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7))),
% 103.35/15.38      inference('clc', [status(thm)], [zip_derived_cl5076, zip_derived_cl4666])).
% 103.35/15.38  thf(clause1496, conjecture,
% 103.35/15.38    (~( ( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 ) | 
% 103.35/15.38        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.38        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 ) ) | 
% 103.35/15.38        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 ) ) | 
% 103.35/15.38        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.38        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 ) ) | 
% 103.35/15.38        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 ) ) | 
% 103.35/15.38        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 ) ) | 
% 103.35/15.38        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.38        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.38        ( ~( ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 103.35/15.38  thf(zf_stmt_91, negated_conjecture,
% 103.35/15.38    (( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38       @
% 103.35/15.38       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38       X22 @ X23 @ X24 @ X25 ) | 
% 103.35/15.38     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 ) ) | 
% 103.35/15.38     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 ) ) | 
% 103.35/15.38     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 ) ) | 
% 103.35/15.38     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.38     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.38     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 ) ) | 
% 103.35/15.38     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 ) ) | 
% 103.35/15.38     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.38     ( ~( ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 103.35/15.38    inference('cnf.neg', [status(esa)], [clause1496])).
% 103.35/15.38  thf(zip_derived_cl336, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.38          | ~ (ssNder1_0)
% 103.35/15.38          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.38          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.38          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.38          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.38          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.38          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.38          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.38          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38               X7)
% 103.35/15.38          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8)
% 103.35/15.38          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8 @ X9)
% 103.35/15.38          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.38          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.38          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.38          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.38          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.38          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33)
% 103.35/15.38          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34)
% 103.35/15.38          | ~ (ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35))),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_91])).
% 103.35/15.38  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.38  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.38  thf(zip_derived_cl1838, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.38  thf(zip_derived_cl1844, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838])).
% 103.35/15.38  thf(zip_derived_cl1863, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.38          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.38  thf(zip_derived_cl1889, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.38          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.38  thf(zip_derived_cl1911, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.38          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889])).
% 103.35/15.38  thf(zip_derived_cl1937, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.38          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.38  thf(zip_derived_cl1966, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.38          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.38  thf(zip_derived_cl2001, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i]:
% 103.35/15.38          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966])).
% 103.35/15.38  thf(zip_derived_cl2047, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.38          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8 @ X9)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.38  thf(zip_derived_cl2097, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.38          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.38  thf(zip_derived_cl2150, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.38          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097])).
% 103.35/15.38  thf(zip_derived_cl2222, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.38          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.38  thf(zip_derived_cl2274, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.38          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.38  thf(zip_derived_cl2334, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i]:
% 103.35/15.38          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274])).
% 103.35/15.38  thf(zip_derived_cl2396, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i]:
% 103.35/15.38          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.38  thf(zip_derived_cl2460, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.38          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.38           X16)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.38  thf(zip_derived_cl2544, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.38          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460])).
% 103.35/15.38  thf(zip_derived_cl2604, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.38          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.38  thf(zip_derived_cl2675, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.38          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.38  thf(zip_derived_cl2743, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.38          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675])).
% 103.35/15.38  thf(zip_derived_cl2818, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i]:
% 103.35/15.38          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.38  thf(zip_derived_cl2892, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i]:
% 103.35/15.38          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.38  thf(zip_derived_cl2973, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.38          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892])).
% 103.35/15.38  thf(zip_derived_cl3055, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.38          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.38  thf(zip_derived_cl3144, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.38          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.38  thf(zip_derived_cl3230, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.38          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144])).
% 103.35/15.38  thf(zip_derived_cl3355, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.38          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.38  thf(zip_derived_cl3463, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i]:
% 103.35/15.38          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.38  thf(zip_derived_cl3560, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463])).
% 103.35/15.38  thf(zip_derived_cl3685, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.38          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.38  thf(zip_derived_cl3854, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.38          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.38  thf(zip_derived_cl4014, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.38          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854])).
% 103.35/15.38  thf(zip_derived_cl4385, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.38  thf(zip_derived_cl4491, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.38          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.38  thf(zip_derived_cl4678, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.38          | ~ (ssPv10_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl336, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.38                 zip_derived_cl4491])).
% 103.35/15.38  thf(zip_derived_cl5081, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38         ( (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.38            X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 103.35/15.38          |  (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5 @ 
% 103.35/15.38              X4 @ X3 @ X2 @ X1 @ X0)
% 103.35/15.38          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ X31 @ 
% 103.35/15.38               X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ X25 @ X24 @ X23 @ 
% 103.35/15.38               X22 @ X21 @ X20 @ X19)
% 103.35/15.38          |  (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5))),
% 103.35/15.38      inference('sup-', [status(thm)], [zip_derived_cl5080, zip_derived_cl4678])).
% 103.35/15.38  thf(clause1485, conjecture,
% 103.35/15.38    (~( ( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 103.35/15.38        ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.38        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 ) ) | 
% 103.35/15.38        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 ) ) | 
% 103.35/15.38        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.38        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 ) ) | 
% 103.35/15.38        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 ) ) | 
% 103.35/15.38        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 ) ) | 
% 103.35/15.38        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.38        ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38        ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38        ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38        ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38        ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38        ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.38        ( ~( ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) ) ))).
% 103.35/15.38  thf(zf_stmt_92, negated_conjecture,
% 103.35/15.38    (( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38       U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38       X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) | 
% 103.35/15.38     ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 ) ) | 
% 103.35/15.38     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 ) ) | 
% 103.35/15.38     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 ) ) | 
% 103.35/15.38     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.38     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.38     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 ) ) | 
% 103.35/15.38     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 ) ) | 
% 103.35/15.38     ( ~( ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 ) ) | 
% 103.35/15.38     ( ~( ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 ) ) | 
% 103.35/15.38     ( ~( ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 ) ) | 
% 103.35/15.38     ( ~( ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 ) ) | 
% 103.35/15.38     ( ~( ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 ) ) | 
% 103.35/15.38     ( ~( ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 ) ) | 
% 103.35/15.38     ( ~( ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 ) )),
% 103.35/15.38    inference('cnf.neg', [status(esa)], [clause1485])).
% 103.35/15.38  thf(zip_derived_cl347, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_0)
% 103.35/15.38          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.38          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.38          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.38          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.38          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.38          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.38          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.38          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38               X7)
% 103.35/15.38          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8)
% 103.35/15.38          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8 @ X9)
% 103.35/15.38          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.38          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29)
% 103.35/15.38          | ~ (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)
% 103.35/15.38          | ~ (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)
% 103.35/15.38          | ~ (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)
% 103.35/15.38          | ~ (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33)
% 103.35/15.38          | ~ (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34)
% 103.35/15.38          | ~ (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35))),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_92])).
% 103.35/15.38  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.38  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.38  thf(zip_derived_cl1838, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.38  thf(zip_derived_cl1844, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838])).
% 103.35/15.38  thf(zip_derived_cl1863, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.38          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.38  thf(zip_derived_cl1889, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.38          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.38  thf(zip_derived_cl1911, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.38          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889])).
% 103.35/15.38  thf(zip_derived_cl1937, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.38          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.38  thf(zip_derived_cl1966, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.38          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.38  thf(zip_derived_cl2001, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i]:
% 103.35/15.38          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966])).
% 103.35/15.38  thf(zip_derived_cl2047, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.38          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8 @ X9)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.38  thf(zip_derived_cl2097, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.38          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.38  thf(zip_derived_cl2150, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.38          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097])).
% 103.35/15.38  thf(zip_derived_cl2222, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.38          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.38  thf(zip_derived_cl2274, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.38          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.38  thf(zip_derived_cl2334, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i]:
% 103.35/15.38          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274])).
% 103.35/15.38  thf(zip_derived_cl2396, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i]:
% 103.35/15.38          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.38  thf(zip_derived_cl2460, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.38          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.38           X16)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.38  thf(zip_derived_cl2544, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.38          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460])).
% 103.35/15.38  thf(zip_derived_cl2604, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.38          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.38  thf(zip_derived_cl2675, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.38          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.38           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.38  thf(zip_derived_cl2743, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.38          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675])).
% 103.35/15.38  thf(zip_derived_cl2818, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i]:
% 103.35/15.38          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.38  thf(zip_derived_cl2892, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i]:
% 103.35/15.38          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.38  thf(zip_derived_cl2973, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.38          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892])).
% 103.35/15.38  thf(zip_derived_cl3055, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.38          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.38  thf(zip_derived_cl3144, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.38          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.38  thf(zip_derived_cl3230, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.38          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144])).
% 103.35/15.38  thf(zip_derived_cl3355, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.38          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.38  thf(zip_derived_cl3463, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i]:
% 103.35/15.38          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.38  thf(zip_derived_cl3560, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38          (ssNder1_30r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl825, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463])).
% 103.35/15.38  thf(zip_derived_cl3685, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i]:
% 103.35/15.38          (ssNder1_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl757, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560])).
% 103.35/15.38  thf(zip_derived_cl3854, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i]:
% 103.35/15.38          (ssNder1_32r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl683, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685])).
% 103.35/15.38  thf(zip_derived_cl4014, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i]:
% 103.35/15.38          (ssNder1_33r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl613, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854])).
% 103.35/15.38  thf(zip_derived_cl4385, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i]:
% 103.35/15.38          (ssNder1_34r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl540, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014])).
% 103.35/15.38  thf(zip_derived_cl4491, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i]:
% 103.35/15.38          (ssNder1_35r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.38           X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ X32 @ X33 @ X34)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl469, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385])).
% 103.35/15.38  thf(zip_derived_cl4644, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, X33 : $i, X34 : $i, 
% 103.35/15.38         X35 : $i]:
% 103.35/15.38         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.38            X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssPv15_36r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ X30 @ X31 @ 
% 103.35/15.38               X32 @ X33 @ X34 @ X35))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl347, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.38                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.38                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.38                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.38                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.38                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355, 
% 103.35/15.38                 zip_derived_cl3463, zip_derived_cl3560, zip_derived_cl3685, 
% 103.35/15.38                 zip_derived_cl3854, zip_derived_cl4014, zip_derived_cl4385, 
% 103.35/15.38                 zip_derived_cl4491])).
% 103.35/15.38  thf(zip_derived_cl5082, plain,
% 103.35/15.38      (![X5 : $i, X6 : $i, X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, 
% 103.35/15.38         X12 : $i, X13 : $i, X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, 
% 103.35/15.38         X19 : $i, X20 : $i, X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, 
% 103.35/15.38         X26 : $i, X27 : $i, X28 : $i, X29 : $i, X30 : $i, X31 : $i, X32 : $i, 
% 103.35/15.38         X33 : $i]:
% 103.35/15.38         ( (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38            X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38            X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ X15 @ 
% 103.35/15.38            X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ X6 @ X5)
% 103.35/15.38          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X33 @ X32 @ X31 @ 
% 103.35/15.38               X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ X25 @ X24 @ X23 @ 
% 103.35/15.38               X22 @ X21 @ X20 @ X19)
% 103.35/15.38          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7)
% 103.35/15.38          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38              X33 @ X32 @ X31 @ X30 @ X29 @ X28 @ X27 @ X26 @ skc62 @ skc60 @ 
% 103.35/15.38              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ X17 @ X16 @ 
% 103.35/15.38              X15 @ X14 @ X13 @ X12 @ X11 @ X10))),
% 103.35/15.38      inference('sup-', [status(thm)], [zip_derived_cl5081, zip_derived_cl4644])).
% 103.35/15.38  thf(clause1009, conjecture,
% 103.35/15.38    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.38        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 ) ) | 
% 103.35/15.38        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 ) ) | 
% 103.35/15.38        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.38        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38        ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38        ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 ) ) | 
% 103.35/15.38        ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 ) ) | 
% 103.35/15.38        ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 ) ) | 
% 103.35/15.38        ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 ) ) | 
% 103.35/15.38        ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38             @
% 103.35/15.38             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.38             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.38             X20 @ X21 @ X22 @ X23 @ X24 @ skc35 ) ) ))).
% 103.35/15.38  thf(zf_stmt_93, negated_conjecture,
% 103.35/15.38    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.38     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.38     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.38     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.38     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.38     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.38     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.38     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.38     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.38     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.38     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.38     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.38     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.38     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.38     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 ) ) | 
% 103.35/15.38     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 ) ) | 
% 103.35/15.38     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 ) ) | 
% 103.35/15.38     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.38     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.38     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.38     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.38     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.38     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.38     ( ~( ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 ) ) | 
% 103.35/15.38     ( ~( ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 ) ) | 
% 103.35/15.38     ( ~( ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 ) ) | 
% 103.35/15.38     ( ~( ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 ) ) | 
% 103.35/15.38     ( ~( ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 ) ) | 
% 103.35/15.38     ( ~( ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1
% 103.35/15.38          @
% 103.35/15.38          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.38          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ 
% 103.35/15.38          X21 @ X22 @ X23 @ X24 @ skc35 ) )),
% 103.35/15.38    inference('cnf.neg', [status(esa)], [clause1009])).
% 103.35/15.38  thf(zip_derived_cl823, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38         (~ (ssNder1_0)
% 103.35/15.38          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.38          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.38          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.38          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.38          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.38          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.38          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.38          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38               X7)
% 103.35/15.38          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8)
% 103.35/15.38          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38               X6 @ X7 @ X8 @ X9)
% 103.35/15.38          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.38          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_93])).
% 103.35/15.38  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.38      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.38  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.38  thf(zip_derived_cl1838, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.38  thf(zip_derived_cl1844, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838])).
% 103.35/15.38  thf(zip_derived_cl1863, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.38          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.38  thf(zip_derived_cl1889, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.38          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.38  thf(zip_derived_cl1911, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.38          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889])).
% 103.35/15.38  thf(zip_derived_cl1937, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.38          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.38  thf(zip_derived_cl1966, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.38          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.38  thf(zip_derived_cl2001, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i]:
% 103.35/15.38          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966])).
% 103.35/15.38  thf(zip_derived_cl2047, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.38          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.38           X7 @ X8 @ X9)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.38  thf(zip_derived_cl2096, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38             X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.38          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl823, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.38  thf(zip_derived_cl2097, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.38          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.38  thf(zip_derived_cl2110, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.38          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.38          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.38          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.38          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.38               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.38               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.38          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23)
% 103.35/15.38          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24)
% 103.35/15.38          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25)
% 103.35/15.38          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.38          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.38          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.38          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.38               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.38               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.38               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl2096, zip_derived_cl2097])).
% 103.35/15.38  thf(zip_derived_cl2150, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.38          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.38           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.38      inference('demod', [status(thm)],
% 103.35/15.38                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.38                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.38                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.38                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.38                 zip_derived_cl2097])).
% 103.35/15.38  thf(zip_derived_cl2188, plain,
% 103.35/15.38      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.38         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.38         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.38         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.38         X28 : $i, X29 : $i]:
% 103.35/15.38         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.38             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.38          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.38          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.38               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.38          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15)
% 103.35/15.38          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16)
% 103.35/15.38          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.38               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17)
% 103.35/15.38          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.38          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.38               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.38               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2110, zip_derived_cl2150])).
% 103.35/15.39  thf(zip_derived_cl2222, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.39          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.39  thf(zip_derived_cl2233, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.39          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2188, zip_derived_cl2222])).
% 103.35/15.39  thf(zip_derived_cl2274, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.39          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.39  thf(zip_derived_cl2313, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2233, zip_derived_cl2274])).
% 103.35/15.39  thf(zip_derived_cl2334, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i]:
% 103.35/15.39          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274])).
% 103.35/15.39  thf(zip_derived_cl2343, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2313, zip_derived_cl2334])).
% 103.35/15.39  thf(zip_derived_cl2396, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i]:
% 103.35/15.39          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.39  thf(zip_derived_cl2404, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39             X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2343, zip_derived_cl2396])).
% 103.35/15.39  thf(zip_derived_cl2460, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.39          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.39           X16)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.39  thf(zip_derived_cl2467, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39             X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2404, zip_derived_cl2460])).
% 103.35/15.39  thf(zip_derived_cl2544, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.39          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39           X15 @ X16 @ X17)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460])).
% 103.35/15.39  thf(zip_derived_cl2551, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39             X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2467, zip_derived_cl2544])).
% 103.35/15.39  thf(zip_derived_cl2604, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.39          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39           X15 @ X16 @ X17 @ X18)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.39  thf(zip_derived_cl2611, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2551, zip_derived_cl2604])).
% 103.35/15.39  thf(zip_derived_cl2675, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.39          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.39  thf(zip_derived_cl2682, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2611, zip_derived_cl2675])).
% 103.35/15.39  thf(zip_derived_cl2743, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.39          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675])).
% 103.35/15.39  thf(zip_derived_cl2750, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2682, zip_derived_cl2743])).
% 103.35/15.39  thf(zip_derived_cl2818, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i]:
% 103.35/15.39          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.39  thf(zip_derived_cl2825, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2750, zip_derived_cl2818])).
% 103.35/15.39  thf(zip_derived_cl2892, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i]:
% 103.35/15.39          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.39  thf(zip_derived_cl2899, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 103.35/15.39          | ~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2825, zip_derived_cl2892])).
% 103.35/15.39  thf(zip_derived_cl2973, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.39          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.39                 zip_derived_cl2892])).
% 103.35/15.39  thf(zip_derived_cl2979, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39             X23 @ X24)
% 103.35/15.39          | ~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2899, zip_derived_cl2973])).
% 103.35/15.39  thf(zip_derived_cl3055, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39          (ssNder1_25r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.39           X24)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1127, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.39                 zip_derived_cl2892, zip_derived_cl2973])).
% 103.35/15.39  thf(zip_derived_cl3060, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39             X23 @ X24 @ X25)
% 103.35/15.39          | ~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2979, zip_derived_cl3055])).
% 103.35/15.39  thf(zip_derived_cl3144, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.39          (ssNder1_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.39           X24 @ X25)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1072, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.39                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055])).
% 103.35/15.39  thf(zip_derived_cl3148, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39             X23 @ X24 @ X25 @ X26)
% 103.35/15.39          | ~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl3060, zip_derived_cl3144])).
% 103.35/15.39  thf(zip_derived_cl3230, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i]:
% 103.35/15.39          (ssNder1_27r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.39           X24 @ X25 @ X26)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1015, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.39                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.39                 zip_derived_cl3144])).
% 103.35/15.39  thf(zip_derived_cl3233, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39             X23 @ X24 @ X25 @ X26 @ X27)
% 103.35/15.39          | ~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl3148, zip_derived_cl3230])).
% 103.35/15.39  thf(zip_derived_cl3355, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.39          (ssNder1_28r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.39           X24 @ X25 @ X26 @ X27)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl950, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.39                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.39                 zip_derived_cl3144, zip_derived_cl3230])).
% 103.35/15.39  thf(zip_derived_cl3357, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         (~ (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39             X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39             X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39             X23 @ X24 @ X25 @ X26 @ X27 @ X28)
% 103.35/15.39          | ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl3233, zip_derived_cl3355])).
% 103.35/15.39  thf(zip_derived_cl3463, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i]:
% 103.35/15.39          (ssNder1_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39           X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23 @ 
% 103.35/15.39           X24 @ X25 @ X26 @ X27 @ X28)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl886, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.39                 zip_derived_cl2892, zip_derived_cl2973, zip_derived_cl3055, 
% 103.35/15.39                 zip_derived_cl3144, zip_derived_cl3230, zip_derived_cl3355])).
% 103.35/15.39  thf(zip_derived_cl3464, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i, 
% 103.35/15.39         X28 : $i, X29 : $i]:
% 103.35/15.39         ~ (ssPv10_31r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39            X23 @ X24 @ X25 @ X26 @ X27 @ X28 @ X29 @ skc35)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl3357, zip_derived_cl3463])).
% 103.35/15.39  thf(zip_derived_cl5083, plain,
% 103.35/15.39      (![X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, 
% 103.35/15.39         X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 103.35/15.39         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 103.35/15.39         X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.39         ( (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39            X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ skc62 @ skc60 @ 
% 103.35/15.39            X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.39            X8 @ X7 @ X6 @ X5 @ X4)
% 103.35/15.39          |  (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39              X27 @ X26 @ X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ skc62 @ skc60 @ 
% 103.35/15.39              X19 @ X18 @ X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.39              X8 @ X7 @ X6 @ X5 @ X4 @ X3 @ X2 @ X1)
% 103.35/15.39          | ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X27 @ X26 @ X25 @ 
% 103.35/15.39               X24 @ X23 @ X22 @ X21 @ X20 @ skc62 @ skc60 @ X19 @ X18 @ X17 @ 
% 103.35/15.39               X16 @ X15 @ X14 @ X13))),
% 103.35/15.39      inference('sup-', [status(thm)], [zip_derived_cl5082, zip_derived_cl3464])).
% 103.35/15.39  thf(zip_derived_cl3231, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i, X25 : $i, X26 : $i, X27 : $i]:
% 103.35/15.39         ~ (ssPv12_29r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39            X23 @ X24 @ X25 @ X26 @ X27 @ skc39)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl3146, zip_derived_cl3230])).
% 103.35/15.39  thf(zip_derived_cl5085, plain,
% 103.35/15.39      (![X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i, X8 : $i, 
% 103.35/15.39         X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, X15 : $i, 
% 103.35/15.39         X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, X22 : $i, 
% 103.35/15.39         X23 : $i, X24 : $i, X25 : $i]:
% 103.35/15.39         (~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X25 @ X24 @ X23 @ 
% 103.35/15.39             X22 @ X21 @ X20 @ X19 @ X18 @ skc62 @ skc60 @ X17 @ X16 @ X15 @ 
% 103.35/15.39             X14 @ X13 @ X12 @ X11)
% 103.35/15.39          |  (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39              X25 @ X24 @ X23 @ X22 @ X21 @ X20 @ X19 @ X18 @ skc62 @ skc60 @ 
% 103.35/15.39              X17 @ X16 @ X15 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ X8 @ X7 @ 
% 103.35/15.39              X6 @ X5 @ X4 @ X3 @ X2))),
% 103.35/15.39      inference('sup-', [status(thm)], [zip_derived_cl5083, zip_derived_cl3231])).
% 103.35/15.39  thf(clause707, conjecture,
% 103.35/15.39    (~( ( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.39        ( ~( ssNder1_2r1r1 @ U @ V ) ) | 
% 103.35/15.39        ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.39        ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.39        ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.39        ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.39        ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.39        ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.39        ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.39        ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.39        ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.39        ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.39        ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.39        ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.39        ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.39        ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 ) ) | 
% 103.35/15.39        ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 ) ) | 
% 103.35/15.39        ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 ) ) | 
% 103.35/15.39        ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.39        ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.39        ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.39        ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.39        ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.39        ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.39        ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39             U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ 
% 103.35/15.39             X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ 
% 103.35/15.39             skc45 ) ) ))).
% 103.35/15.39  thf(zf_stmt_94, negated_conjecture,
% 103.35/15.39    (( ~( ssNder1_0 ) ) | ( ~( ssNder1_1r1 @ U ) ) | 
% 103.35/15.39     ( ~( ssNder1_2r1r1 @ U @ V ) ) | ( ~( ssNder1_3r1r1r1 @ U @ V @ W ) ) | 
% 103.35/15.39     ( ~( ssNder1_4r1r1r1r1 @ U @ V @ W @ X ) ) | 
% 103.35/15.39     ( ~( ssNder1_5r1r1r1r1r1 @ U @ V @ W @ X @ Y ) ) | 
% 103.35/15.39     ( ~( ssNder1_6r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z ) ) | 
% 103.35/15.39     ( ~( ssNder1_7r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 ) ) | 
% 103.35/15.39     ( ~( ssNder1_8r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 ) ) | 
% 103.35/15.39     ( ~( ssNder1_9r1r1r1r1r1r1r1r1r1 @ U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 ) ) | 
% 103.35/15.39     ( ~( ssNder1_10r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 ) ) | 
% 103.35/15.39     ( ~( ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 ) ) | 
% 103.35/15.39     ( ~( ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 ) ) | 
% 103.35/15.39     ( ~( ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 ) ) | 
% 103.35/15.39     ( ~( ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 ) ) | 
% 103.35/15.39     ( ~( ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 ) ) | 
% 103.35/15.39     ( ~( ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 ) ) | 
% 103.35/15.39     ( ~( ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 ) ) | 
% 103.35/15.39     ( ~( ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 ) ) | 
% 103.35/15.39     ( ~( ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 @ X13 ) ) | 
% 103.35/15.39     ( ~( ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 @ X13 @ X14 ) ) | 
% 103.35/15.39     ( ~( ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 @ X13 @ X14 @ X15 ) ) | 
% 103.35/15.39     ( ~( ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 ) ) | 
% 103.35/15.39     ( ~( ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 ) ) | 
% 103.35/15.39     ( ~( ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 ) ) | 
% 103.35/15.39     ( ~( ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @
% 103.35/15.39          U @ V @ W @ X @ Y @ Z @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ 
% 103.35/15.39          X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ skc45 ) )),
% 103.35/15.39    inference('cnf.neg', [status(esa)], [clause707])).
% 103.35/15.39  thf(zip_derived_cl1125, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_0)
% 103.35/15.39          | ~ (ssNder1_1r1 @ X0)
% 103.35/15.39          | ~ (ssNder1_2r1r1 @ X0 @ X1)
% 103.35/15.39          | ~ (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)
% 103.35/15.39          | ~ (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)
% 103.35/15.39          | ~ (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)
% 103.35/15.39          | ~ (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)
% 103.35/15.39          | ~ (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)
% 103.35/15.39          | ~ (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.39               X7)
% 103.35/15.39          | ~ (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.39               X6 @ X7 @ X8)
% 103.35/15.39          | ~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.39               X6 @ X7 @ X8 @ X9)
% 103.35/15.39          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.39          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.39          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.39          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.39          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('cnf', [status(esa)], [zf_stmt_94])).
% 103.35/15.39  thf(zip_derived_cl1831, plain, ( (ssNder1_0)),
% 103.35/15.39      inference('cnf', [status(esa)], [zf_stmt_1])).
% 103.35/15.39  thf(zip_derived_cl1837, plain, (![X0 : $i]:  (ssNder1_1r1 @ X0)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1830, zip_derived_cl1831])).
% 103.35/15.39  thf(zip_derived_cl1838, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i]:  (ssNder1_2r1r1 @ X0 @ X1)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1829, zip_derived_cl1831, zip_derived_cl1837])).
% 103.35/15.39  thf(zip_derived_cl1844, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i]:  (ssNder1_3r1r1r1 @ X0 @ X1 @ X2)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1820, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838])).
% 103.35/15.39  thf(zip_derived_cl1863, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i]:
% 103.35/15.39          (ssNder1_4r1r1r1r1 @ X0 @ X1 @ X2 @ X3)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1812, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844])).
% 103.35/15.39  thf(zip_derived_cl1889, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i]:
% 103.35/15.39          (ssNder1_5r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1800, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863])).
% 103.35/15.39  thf(zip_derived_cl1911, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i]:
% 103.35/15.39          (ssNder1_6r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1784, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889])).
% 103.35/15.39  thf(zip_derived_cl1937, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i]:
% 103.35/15.39          (ssNder1_7r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1769, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911])).
% 103.35/15.39  thf(zip_derived_cl1966, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.39          (ssNder1_8r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1752, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.39  thf(zip_derived_cl2001, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i]:
% 103.35/15.39          (ssNder1_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.39           X7 @ X8)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1732, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966])).
% 103.35/15.39  thf(zip_derived_cl2035, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.39             X6 @ X7 @ X8 @ X9)
% 103.35/15.39          | ~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.39          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.39          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.39          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.39          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1125, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.39  thf(zip_derived_cl2047, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i]:
% 103.35/15.39          (ssNder1_10r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.39           X7 @ X8 @ X9)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1706, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001])).
% 103.35/15.39  thf(zip_derived_cl2056, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.39             X6 @ X7 @ X8 @ X9 @ X10)
% 103.35/15.39          | ~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.39          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.39          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.39          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2035, zip_derived_cl2047])).
% 103.35/15.39  thf(zip_derived_cl2097, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i]:
% 103.35/15.39          (ssNder1_11r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.39           X6 @ X7 @ X8 @ X9 @ X10)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1681, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047])).
% 103.35/15.39  thf(zip_derived_cl2105, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11)
% 103.35/15.39          | ~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39               X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.39          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.39          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2056, zip_derived_cl2097])).
% 103.35/15.39  thf(zip_derived_cl2150, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i]:
% 103.35/15.39          (ssNder1_12r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ 
% 103.35/15.39           X6 @ X7 @ X8 @ X9 @ X10 @ X11)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1653, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097])).
% 103.35/15.39  thf(zip_derived_cl2157, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)
% 103.35/15.39          | ~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.39          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2105, zip_derived_cl2150])).
% 103.35/15.39  thf(zip_derived_cl2222, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i]:
% 103.35/15.39          (ssNder1_13r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1617, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150])).
% 103.35/15.39  thf(zip_derived_cl2228, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39             X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)
% 103.35/15.39          | ~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39               X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2157, zip_derived_cl2222])).
% 103.35/15.39  thf(zip_derived_cl2274, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i]:
% 103.35/15.39          (ssNder1_14r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1588, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222])).
% 103.35/15.39  thf(zip_derived_cl2279, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)
% 103.35/15.39          | ~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2228, zip_derived_cl2274])).
% 103.35/15.39  thf(zip_derived_cl2334, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i]:
% 103.35/15.39          (ssNder1_15r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ 
% 103.35/15.39           X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1553, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274])).
% 103.35/15.39  thf(zip_derived_cl2338, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39             X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)
% 103.35/15.39          | ~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2279, zip_derived_cl2334])).
% 103.35/15.39  thf(zip_derived_cl2396, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i]:
% 103.35/15.39          (ssNder1_16r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1515, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334])).
% 103.35/15.39  thf(zip_derived_cl2399, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39             X15 @ X16)
% 103.35/15.39          | ~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39               X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2338, zip_derived_cl2396])).
% 103.35/15.39  thf(zip_derived_cl2460, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i]:
% 103.35/15.39          (ssNder1_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ 
% 103.35/15.39           X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ X15 @ 
% 103.35/15.39           X16)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1477, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396])).
% 103.35/15.39  thf(zip_derived_cl2462, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39             X15 @ X16 @ X17)
% 103.35/15.39          | ~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2399, zip_derived_cl2460])).
% 103.35/15.39  thf(zip_derived_cl2544, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i]:
% 103.35/15.39          (ssNder1_18r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39           X15 @ X16 @ X17)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1441, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460])).
% 103.35/15.39  thf(zip_derived_cl2546, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39             X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39             X15 @ X16 @ X17 @ X18)
% 103.35/15.39          | ~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39               X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39               X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2462, zip_derived_cl2544])).
% 103.35/15.39  thf(zip_derived_cl2604, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i]:
% 103.35/15.39          (ssNder1_19r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39           X15 @ X16 @ X17 @ X18)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1403, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544])).
% 103.35/15.39  thf(zip_derived_cl2606, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39             X14 @ X15 @ X16 @ X17 @ X18 @ X19)
% 103.35/15.39          | ~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2546, zip_derived_cl2604])).
% 103.35/15.39  thf(zip_derived_cl2675, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i]:
% 103.35/15.39          (ssNder1_20r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ 
% 103.35/15.39           X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ X14 @ 
% 103.35/15.39           X15 @ X16 @ X17 @ X18 @ X19)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1359, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604])).
% 103.35/15.39  thf(zip_derived_cl2677, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39             X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39             X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)
% 103.35/15.39          | ~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2606, zip_derived_cl2675])).
% 103.35/15.39  thf(zip_derived_cl2743, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i]:
% 103.35/15.39          (ssNder1_21r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1318, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675])).
% 103.35/15.39  thf(zip_derived_cl2745, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)
% 103.35/15.39          | ~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39               X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39               X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2677, zip_derived_cl2743])).
% 103.35/15.39  thf(zip_derived_cl2818, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i]:
% 103.35/15.39          (ssNder1_22r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ 
% 103.35/15.39           X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ X13 @ 
% 103.35/15.39           X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1274, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743])).
% 103.35/15.39  thf(zip_derived_cl2820, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)
% 103.35/15.39          | ~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2745, zip_derived_cl2818])).
% 103.35/15.39  thf(zip_derived_cl2892, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i]:
% 103.35/15.39          (ssNder1_23r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1226, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818])).
% 103.35/15.39  thf(zip_derived_cl2894, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         (~ (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39             X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39             X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)
% 103.35/15.39          | ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39               X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39               X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ 
% 103.35/15.39               X22 @ X23 @ X24 @ skc45))),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2820, zip_derived_cl2892])).
% 103.35/15.39  thf(zip_derived_cl2973, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i]:
% 103.35/15.39          (ssNder1_24r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X0 @ 
% 103.35/15.39           X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ X12 @ 
% 103.35/15.39           X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ X23)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1179, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937, 
% 103.35/15.39                 zip_derived_cl1966, zip_derived_cl2001, zip_derived_cl2047, 
% 103.35/15.39                 zip_derived_cl2097, zip_derived_cl2150, zip_derived_cl2222, 
% 103.35/15.39                 zip_derived_cl2274, zip_derived_cl2334, zip_derived_cl2396, 
% 103.35/15.39                 zip_derived_cl2460, zip_derived_cl2544, zip_derived_cl2604, 
% 103.35/15.39                 zip_derived_cl2675, zip_derived_cl2743, zip_derived_cl2818, 
% 103.35/15.39                 zip_derived_cl2892])).
% 103.35/15.39  thf(zip_derived_cl2974, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, 
% 103.35/15.39         X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i, X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, 
% 103.35/15.39         X21 : $i, X22 : $i, X23 : $i, X24 : $i]:
% 103.35/15.39         ~ (ssPv15_26r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ 
% 103.35/15.39            X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ X7 @ X8 @ X9 @ X10 @ X11 @ 
% 103.35/15.39            X12 @ X13 @ X14 @ X15 @ X16 @ X17 @ X18 @ X19 @ X20 @ X21 @ X22 @ 
% 103.35/15.39            X23 @ X24 @ skc45)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl2894, zip_derived_cl2973])).
% 103.35/15.39  thf(zip_derived_cl5086, plain,
% 103.35/15.39      (![X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, X14 : $i, 
% 103.35/15.39         X15 : $i, X16 : $i, X17 : $i, X18 : $i, X19 : $i, X20 : $i, X21 : $i, 
% 103.35/15.39         X22 : $i]:
% 103.35/15.39         ~ (ssPv24_17r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1r1 @ X22 @ X21 @ X20 @ 
% 103.35/15.39            X19 @ X18 @ X17 @ X16 @ X15 @ skc62 @ skc60 @ X14 @ X13 @ X12 @ 
% 103.35/15.39            X11 @ X10 @ X9 @ X8)),
% 103.35/15.39      inference('sup-', [status(thm)], [zip_derived_cl5085, zip_derived_cl2974])).
% 103.35/15.39  thf(zip_derived_cl5089, plain,
% 103.35/15.39      (![X7 : $i, X8 : $i, X9 : $i, X10 : $i, X11 : $i, X12 : $i, X13 : $i, 
% 103.35/15.39         X14 : $i]:
% 103.35/15.39         ~ (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X14 @ X13 @ X12 @ X11 @ X10 @ X9 @ 
% 103.35/15.39            X8 @ X7 @ skc62)),
% 103.35/15.39      inference('sup-', [status(thm)], [zip_derived_cl4250, zip_derived_cl5086])).
% 103.35/15.39  thf(zip_derived_cl1975, plain,
% 103.35/15.39      (![X0 : $i, X1 : $i, X2 : $i, X3 : $i, X4 : $i, X5 : $i, X6 : $i, X7 : $i]:
% 103.35/15.39          (ssPv32_9r1r1r1r1r1r1r1r1r1 @ X0 @ X1 @ X2 @ X3 @ X4 @ X5 @ X6 @ 
% 103.35/15.39           X7 @ skc62)),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl1751, zip_derived_cl1831, zip_derived_cl1837, 
% 103.35/15.39                 zip_derived_cl1838, zip_derived_cl1844, zip_derived_cl1863, 
% 103.35/15.39                 zip_derived_cl1889, zip_derived_cl1911, zip_derived_cl1937])).
% 103.35/15.39  thf(zip_derived_cl5090, plain, ($false),
% 103.35/15.39      inference('demod', [status(thm)],
% 103.35/15.39                [zip_derived_cl5089, zip_derived_cl1975])).
% 103.35/15.39  
% 103.35/15.39  % SZS output end Refutation
% 103.35/15.39  
% 103.35/15.39  
% 103.35/15.39  % /export/starexec/sandbox2/solver/bin/fo/fo1_lcnf.sh running for 50s
% 103.35/15.39  % Terminating...
% 103.35/15.44  % Runner terminated.
% 103.35/15.46  % Zipperpin 1.5 exiting
%------------------------------------------------------------------------------